When I returned, my parents picked me up.

当我回家时，父母来接我。

youdao

My friends were glad to see me when I returned.

我的朋友们很高兴看到我回去。

youdao

I enjoyed the book and said so when I returned it.

我很喜欢这本书，归还它的时候就这么说了。

《柯林斯英汉双解大词典》

When I returned home, I went to Simon's apartment.

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For example, when I returned to China, I remember we had less than 10 million Internet users, and today we have more than 338 million Internet users.

举例来说，当我回到中国，当时中国网民人数不足一千万，而现在网民数达到了3。38亿。

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It was winter when I returned to France again and icy storms raged along the English Channel.

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When I returned 15 minutes later, the apartment we were working in seemed like an oven.

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And when I returned, I didn't think of seminars, debates and extracts in foreign-policy magazines.

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