他表现的很好 He conducted himself well
他表现好
He behaved well.
以上为机器翻译结果，长、整句建议使用 人工翻译 。
当他表现好时，我真的为他高兴。
When he performed well, I was really happy for him.
youdao
告诉杰瑞如果他表现好的话，他就会得到一份礼物。
Tell Jerry that he shall get a gift if he is nice.
他自己的研究表明，虽然险胜者在不久的将来确实会得到更多的钱，但惜败者的实际表现也一样好。
His own work showed that although the narrow winners did get much more money in the near future, the actual performance of the close losers was just as good.
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