nervous /ˈnɜːvəs/ adj. 神经紧张的; 焦虑不安的; 害怕的，胆怯的;

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例句/词组:

She was so nervous about her exams that she couldn't sleep.考试让她紧张得睡不着觉。

英语解释：

worried or frightened about something, and unable to relax神经紧张的; 焦虑不安的; 害怕的，胆怯的;