I know not if I should speak to him or keep silent.

我不知道我是应该同他说话还是保持沉默。

youdao

If the problem lies in yourself, you should apologize timely and explain the whole matter; if the problem lies in your friend, you should not just keep silent.

如果问题在自己的身上，一定要及时道歉，说明情况；如果问题在于对方，也不能一声不吭，以为沉默是金。

youdao

I think that the professor, too, intended to keep silent regarding the part he knew, and that he would have destroyed his notes had not sudden death seized him.

我想教授也有此意，据其所知而刻意隐瞒。同时，若不是突然而至的死亡，他亦当摧毁个人手记。

youdao

I will keep silent because talking or repeating myself will not do any good.

VOA: special.2010.01.24

There is a line of misconduct beyond which they will not keep silent.

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In the context of her experience, it would have made perfect sense for Daphne to keep silent about her second baby's father because she knew from her experience not to expect his presence or participation in her life or in the life of their child.

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