英语翻译1.二十年后将会有更多的高楼更少的树2.长大后我将要做一名宇航员3.图书馆里有成百上千的书4.在五岁时他就爱上了

1.After twenty years there will be more tall building fewer trees.
2.After be brought up, I will do an astronaut.
3.The library has hundreds of thousands of books.
4.In the five years old when he fell in love with English.
5.Many students are in the classroom is doing homework
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