snigger
UK ['snɪg.ər] US [-ɚ] (US also snicker)
verb intransitive
■to laugh at someone or something in a silly and often unkind way 暗笑，窃笑•They spent half the time sniggering at the clothes people were wearing.他们有一半时间都在偷偷取笑人们穿的衣服。 •What are you two sniggering at/about ?你们两个在偷笑甚么？ |