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我给他发去一个电报，祝贺他的成功。
I sent him a telegram, congratulating him on his success.
youdao
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我们给他们发了一封电报，祝贺他们的成功。
We sent them a telegram, congratulating them on their success.
youdao
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我们给他们发了一封电报，祝贺他们的成功。
We sent them a telegram, congratulating them on their success.
youdao