wing it 临场发挥

off the cuff 即兴的

say what comes to mind 想到什么就说什么

词汇实践

Oh my gosh!

天哪。

I have a presentation to give in 20 minutes and I haven't prepared at all!

我二十分钟之后有一个报告，我完全没有准备!

Don't worry about it.

别担心!

You know this stuff.

你知道你要讲的东西。

Just wing it and have fun!

就临场发挥，享受过程吧!

I am not very good at talking about things off the cuff.

我不擅长即兴演讲。

I usually like to write out what I'd like to say.

我通常都会把我要说的写下来。

Just relax and say what comes to mind.

就放轻松，想到什么就说什么。

You're a very good public speaker and I know you'll do grat!

你很擅长演讲，你一定会讲得很好的!