What do you believe is the most important thing for us to do in order to learn English well?

They are always coming to my help when I am in trouble．

汉译英

(1)事实上，我对此事一无所知。

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(2)其实，做这件事的就是我。

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A large amount of information is yet to be found about the growth of the plant．

A driver should concentrate on the road when driving．

We must concentrate our attention on efficiency．

He soon gave up smoking when he heard the medical report．

All plans of finding the missing aircraft were given up and the search stopped．

You should count yourself fortunate in having good health．

In sport what really counts is not the winning but the playing．