身体健康主要依赖于良好的食物、新鲜的空气和充足的睡眠.
Health mainly good food, fresh air and enough sleep.
The Yangtze River is the /θə:d/longest river in the world.
To avoid mistakes in your writing,you should write more and slowly.
The 31st Olympic Games will place in Rio,Brazil.I can't wait to watch it.
This kind of sweater is too .I want to buy a cheap one.
Would you mind the window,please?It is too hot here.