smirk

得意的笑、竊笑、假笑

He answered with a smirk that annoyed everyone in the room.

他帶著得意的笑回答，惹惱了在場所有人。

得意地笑、竊笑、不懷好意地笑

She smirked when her rival missed the final shot.

對手錯失最後一擊時，她得意地笑了。

假笑、傻笑

He just smirked at the camera and said nothing.

他只是對著鏡頭假笑，什麼也沒說。