以上内容由AI生成, 仅供参考和借鉴

1. By the time he's twenty he'll know everyone worth knowing in Washington.

到20岁时，他就会认识华盛顿所有值得认识的人。

2. He fumbled his lines, not knowing what he was going to say.

他因为不知道接下来要说什么而把台词给念砸了。

3. I started puttering around outside, not knowing what I was doing.

我开始在外面闲荡，不知道自己在做什么。

4. The luscious Miss Wharton gave me a demure but knowing smile.

性感迷人的沃顿小姐对我羞涩地会心一笑。

5. I married you for better or worse, knowing all about these problems.

这些问题我都知道，不管怎样我还是嫁给了你。