Essentially it blocks the chemicals that control nerve signals to muscle.

但这次马钱子碱阻断的是抑制性的信号。

And if you can control the nerves a little bit, it can really help you.

如果你能稍微控制一下神经，就能对你很有帮助。

I'm gonna help you control your nerves, believe in yourself, and get completely mentally prepared so you succeed in this upcoming IELTS speaking test, okay?

我会帮助你控制你的神经，相信自己，做好充分的心理准备，这样你就能在即将到来的雅思口语考试中取得成功。

So, that's it, and so there you have it, a whole bunch of exciting tips and strategies to help you control your nerves in the IELTS speaking test.

就是这些了，学会了吗？这些令人兴奋的技巧和策略，帮助你在雅思口语考试中控制紧张情绪。

So I want to share with you some tips, ideas, and strategies to help you control your nerves so that you can be much more confident in the IELTS speaking test.

我想和大家分享一些技巧、想法和策略，帮助大家控制紧张情绪，从而在雅思口语考试中更加自信。