翻译为英语：一方面汽车有用，可另一方面它们也造成污染。

Question

如题所述

Answer 1

on one hand,car is useful for us ，on the other hands，it can make pollution as well追答

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Answer 2

one way ，cars are useful ，on the contrary， they can cause much pollution.

这里用on the contrary（相反的是，转折关系使用）而不是on the one hand onthe other hand（一方面另一方面，递进关系使用）因为这里的两个方面是相反的。是转折关系，而不是递进关系

Answer 3

On the one hand cars are useful,on the other hand they can cause pollution.

Answer 4

On one hand，car is useful；the other hand，it will causes pollution

Answer 5

One the hand, cars are helpful, on the other hand, they can also cause pollution.