"Did he think there was anything suspicious going on?"—"Yes, he did."

“他认为有什么可疑的事情发生吗？”— “是的，他是这样认为的。”

《柯林斯英汉双解大词典》

Maria: Yes. He did very well.

玛丽亚：是的，他做得很好。

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Woman 2: Yes, he did.

女士2：是的，他做管理。

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He liked it, oh yes he did.

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Yes, he did continue his involvement in the space program but not as a supervisor, manager, etc.

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So, yes, he did make changes, He did give them extra confidence particularly to make the arrangements for them to decide who should represent the occupational groups.

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