If you smirk, you smile in an unpleasant way, often because you believe that you have gained an advantage over someone else or know something that they do not know.
例句
Two men looked at me, nudged each other and smirked...兩個男人一面看著我，一面用胳膊肘頂頂對方，笑容里夾雜著一絲得意。A dozen people were watching her, smirking at her discomfort.有十來個人在看著她，對她不安的樣子幸災(zāi)樂禍地笑著。
英漢詞典釋義
n.
傻笑;得意的笑
a smirk of triumph勝利的笑容She gave a knowing smirk.她露出會意的笑容。He made no attempt to conceal his smirk.他毫不掩飾自鳴得意的笑容。She had a selfsatisfied smirk on her face.她臉上帶著自鳴得意的微笑。A smirk flickered at the corner of his mouth as he watched my struggle.他看我掙扎的樣子，嘴角閃過一絲幸災(zāi)樂禍的笑容。
英英詞典釋義
Noun
1. a smile expressing smugness or scorn instead of pleasure