perplexity的例句（perplexity在句子中的用法）

• Robert outfaces his perplexity with his most peremptory air. 罗伯特尽量以专横神气来掩饰窘迫.
• He scratched his head in perplexity. 他困窘得直抓头皮.
• She looked at us in some perplexity. 她有点困惑不解地看着我们.
• Most of them just stared at her in perplexity. 他们多数人茫然地凝视着她。
• He began counting them and then, with growing perplexity, counted them a second time. 他开始数，然后更加困惑，于是又数了一遍。