我在工作面试前总是很紧张。

I always suffer from ___nerves before a job interview.

在大考前我需要喝点茶来稳定情绪。

I need some tea to calm my ___nerves before the big exam.

在演讲前，我不得不深呼吸以平复紧张情绪。

I had to take a deep breath to calm my ___nerves before the speech.