名词
中文翻译：Unknown
同义词：
['stern', 'serious', 'solemn']
例句：
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2.
在对话中
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3.
在表演中
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1.She gave him a deadpan look when she saw him.
她看到他时，给了他一个严肃的表情。
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2.He was so serious that he didn't notice the joke.
他太严肃了，没注意到那个笑话。
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3. The play went beautifully, but the actors were all deadpan.
演出很成功，但演员们都很严肃。