他在面试中的紧张显而易见。

His ___nervousness was evident during the interview.

根据我的经验，许多错误都是由紧张引起的。

In my experience, many mistakes are ___sparked ___off ___by nervousness.

在重要的演讲前，感到一丝紧张是很自然的。

A touch of ___nervousness is natural before a big presentation.