In the world of marine engineering, supercavitation accelerated method most hegemony. Supercavitation an effect is created when a layer of gas bubbles form around an object inside a liquid (imagine submerged part of the ship was surrounded bubble). Reduces air friction layer 900 times higher than normal, which means moving faster than the movement in the water.
Therefore any public vessel equipped with this technology are enormous assets for all naval fleet. In addition to faster and less fuel, speed and its shape makes it easy to locate via sound waves. It even smelled smoke torpedo for the race. Juliet Marine Systems, a private company in Portsmouth, New Hampshire, is trying to work out a way. It's called ghosts, created for the purpose of defense - protection for naval vessels, and expel the pirates poised eyeing commercial vessels. It can also be a fully effective ferry landing in enemy coast.

easy my favourite sport is basketball it is a team sport, you can play it with friends or your family it scored by throw the bal into the basket it is a entertainment sport . i very love basketball

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Today, in Vietnam often encountered many natural disasters such as floods, droughts, hail, tropical storms and other natural disasters. These are the most frightening things people are concerned about. Tropical storms often occur and cause most harm. It usually occurs in the rainy season and occurs most often in central Vietnam and coastal areas. It causes a lot of damage to people and property. First, killing people, livestock and poultry by the flood. Second, crop loss due to flooding. Humans become homeless and lose all their possessions. and many other damages caused by the storm. To prevent and fight against tropical storms, before it takes place, we must make preventive dikes, prepare adequate tools and food and other necessities. When storms occur, people must find safe shelters not to go out. After that, we have to overcome what hurricanes destroy, such as rebuilding houses, and many other things, if we live in that area, we should plant trees, protect the environment and many other practical things.

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Hello everyone! Today I'll tell you about my house. I live in a big house in the countryside and it is very beautiful. It has a living room, a kitchen, three bedrooms and two bathrooms. In the living room, there is a table, four chairs, a television and an air conditioner. My bedroom is very nice. There is a computer, a bed, a lamp and two pictures on the wall. And a bookshelf above the table, some teddy bears on the bed and a wardrobe. The kitchen has a refrigerator, a stove and a sink. Next to the kitchen is the bathroom. It has a shower, a washing machine and a tub. I love my house very much.

Dịch:
Chào mọi người! Hôm nay tôi sẽ nói với bạn về nhà tôi. Tôi sống trong một ngôi nhà lớn ở nông thôn và nó rất đẹp. Nó có một phòng khách, nhà bếp, ba phòng ngủ và hai phòng tắm. Trong phòng khách, có một bảng, bốn cái ghế, một tivi và một máy điều hòa. Phòng ngủ của tôi rất đẹp. Có một máy tính, một chiếc giường, một chiếc đèn và hai bức tranh trên tường. Và một kệ sách ở trên bàn, một số gấu bông trên giường và tủ quần áo. Các nhà bếp có tủ lạnh, bếp và chậu rửa. Tiếp đến là nhà bếp là phòng tắm. Nó có vòi sen, máy giặt và một bồn tắm. Tôi yêu nhà tôi rất nhiều.

tham khảo ạ

Bạn tham khảo nha

In the future, I will live in a hi-tech house. It might be by the sea and it's will be surrounded by the blue sea. There are twenty rooms in my house. My house will has a big garage so that I can store my super cars. My future house will have wind and solar energy. I will use hi-tech and automa machines such as a smart clock, modern fridge, and so on. There is a super smart TV in my house. I might surf the internet, watch my favourite TV programme from space or contact friends on other planets on this TV. I might also join online classes on TV and not have to go to school. I love my house very much.

k cho mk nha

Hello everyone! Today I'll tell you about my house. I live in a big house in the countryside and it is very beautiful. It has a living room, a kitchen, three bedrooms and two bathrooms. In the living room, there is a table, four chairs, a television and an air conditioner. My bedroom is very nice. There is a computer, a bed, a lamp and two pictures on the wall. And a bookshelf above the table, some teddy bears on the bed and a wardrobe. The kitchen has a refrigerator, a stove and a sink. Next to the kitchen is the bathroom. It has a shower, a washing machine and a tub. I love my house very much.

Tham Khảo nha

In the future, I wish I had a housework robot. My future work is a lot, so it would be great to have a housework robot to help me with my problems that I can't do. For example: in the future I will have a family, the robot will help me take care of the kids. If I can't cook, I can ask it to cook for me. The housework robot will help me clean the house, feed the dog, protect the house when I'm away ... a lot of benefits when having it in the future. In the future, I wish I had a housework robot.

Có hơi ngắn quá ko để mình viết tiếp , bình thường cô mình cho phải trên 80 từ nên thấy hơi ngắn ?