snickering
v. =sni^^er( snicker的现在分词 )
If you snicker, you laugh quietly in a disrespectful way, for example at something rude or embarrassing.
We all snickered at Mrs. Swenson.
我们都暗暗嘲笑斯温森太太。
Brockway watched me out of the corner of his eye, snickering noiselessly.
布罗克韦斜着眼睛看我, 无声地窃笑着.