The box was heavy but he managed to carry it．

We finally managed to get there in time．

It’s very cold indeed．

I am very glad indeed to hear that you are better．

These problems are indeed difficult ones, but I am sure they can be solved．

He has been successful in the business and was a rich man．

She was successful and the secret was just hard-working．

汉译英

1)只要给我个机会，我会证明给你看。

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2)这恰好证明了我长久以来所说的。

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The treatment proved successful．

Facts have proved that the creative power of the people knows no limits．