keep a straight face
常见例句
- All in all, the experience made it hard for me to keep a straight face when people referred to whale as a "delicacy."
总之，这次体验让我很难理解为什么人们会把鲸鱼当作一种美食。 - She put pink and green stripes in her hair and looked rather like a Neapolitan ice cream. I couldn't keep a straight face when she asked me what I thought about it.
她在头发上扎着粉红夹绿色的布条，看上去就像夹层花色冰砖当她问我象什么时，我禁不住笑了出来。
dict.cn - Stop joking around. I'm trying to keep a straight face.
别闹了，我正试着要板着面孔。 返回 keep a straight face