I had a case of the jitters during my first two speeches.我在最开始的两个演讲中非常紧张。

Officials feared that any public announcements would only increase market jitters.官员们担心, 发表公开声明只会造成市场恐慌。

To keep her from getting the jitters, I pretended to know what I was doing.为了不让她紧张, 我装出一副胸有成竹的样子。