That he is a doctor is shocking.他是个医生可真令人震惊。

That she knew all of these is obvious.很显然她所有这些都知道。

You can rely on it that I will help you when you meet troubles.你可以相信，当你遇到困难时我会帮助你的。

Tom thinks it important that he should study English well.汤姆认为他应该学好英语是很重要的。

I find it interesting that everybody can try to answer questions to help others.我觉得有趣的是每个人都可以试着回答问题来帮助别人。