I bought you some bread, but I forgot it on the bus.

我给你买了些面包，但是我把它忘在公交车上了。

youdao

I meant to give you the book yesterday, but I forgot it. .

我原打算昨天把书给你的，但我忘了。

youdao

I meant to give you this book this morning, but I forgot it.

我本想今天早晨把这本书给你的，但我忘记了。

youdao

But I forgot how exhausting it is!

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But he was so casual and good-natured that I almost forgot how freakish it would have been to blithely disrobe among the boys I knew back home.

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