can't help snickering 忍不住窃笑
snicker at 嘲笑
snicker in 偷笑
burst into snickers 突然发出窃笑
smother a snicker 抑制住笑声
1. He snickered when the teacher made a funny mistake.
当老师犯了一个滑稽的错误时，他忍不住窃笑。
2. The students snickered at the principal's outdated joke.
学生们对校长那个过时的笑话发出窃笑声。
3. I tried to hide my snickered laugh during the serious meeting.
在严肃的会议期间，我试图隐藏住我的窃笑。
A: Why did you snickered during the presentation?
A：为什么你在演示期间窃笑？
B: I couldn't help it; the chart was so absurd.
B：我忍不住；那个图表太荒谬了。
1) 发出短促而压抑的笑声
2) 轻蔑地笑
3) 忍不住偷笑
1. 发出短促的、压抑的或讥讽的笑声
e.g.She snickered at his expense.
她对他的窘态发出窃笑。
verb
1. To laugh in a way that shows amusement or contempt, often in a quiet or suppressed manner.
Synonym: giggle, chuckle