I have no answers now, but this much I can say.

只要你在就好，即使是不说话，只要让我知道你在那，是为了我，就够了。

youdao

I have no answers now, But this much I can say: I know I'll need her Till the stars all burn away, And she'll be there.

我现在没有答案，但我可以说这么多：我知道我需要她，直到天荒地老，她会仍在那里。

youdao

The answers to some of these problems can now be found in the literature, but I have made no attempt to give references.

一部分习题的答案现在可以从文献中找到，但我没有试图给出参考书目。

youdao