英语翻译顺便那个书架的高度是多少?当你穿过马路的时候要当心啊请你在字典里查一查这个单词

He is too small to carry the heavy box.

he is too young to carry this heavy box
how high is that shelf
be careful when crossing the road
look up this word in the dictionary please

1,He is too small to carry that heavy box.
2,How high is this bookshelf?
3,Be careful when you cross the road.
4,Pleas look this workd up in the dictionary.