“是的，我们决不能落后，”他们都点点头。 但请注意，如果 I shook my head的前面没有表示否定涵义的词not，则仍作“我摇头表示不同意”解。

"No, we mustn't," they all shook their heads.

youdao

我不够坚强所以我没有反驳你，我只是点点头露出勉强的微笑。

I was not strong enough to disagree with you and I nodded my head with a forced smile.

youdao

她点点头，但没有抬头看我。“我真不明白是什么使你心烦意乱。”

She nodded but she did not rise. 'I don't really understand what's upsetting you.

youdao

她点点头，但没有抬头看我。“我真不明白是什么使你心烦意乱。”

She nodded but she did not rise. 'I don't really understand what's upsetting you.

youdao