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。Parents often feel helpless, knowing that all the cuddles in the world won't stop the tears...父母经常感到无能为力，因为他们知道无论多少次拥抱也无法止住眼泪。She...
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。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。I started puttering around outside...