但是现在我要告诉你。

But right now I can tell you.

youdao

欢迎来到泰山。现在我要告诉你一些关于它的事。

Welcome to Mount Tai. Now I am going to tell you something about it.

youdao

他们喝了半个小时，而后，汤普森先生对他儿子说：“汤姆，现在我要告诉你一个有益的教训。”

They drank for half an hour, and then Mr. Thompson said to his son, "Now, Tom, I want to teach you a useful lesson."

youdao

Yep. Are you telling me I want parens there and not, and not braces?

现在你告诉我我在这里要不要打括弧啊,需不需要大括弧？

麻省理工公开课 - 计算机科学及编程导论课程节选