When you wink at someone, you look toward them and close one eye very briefly, usually as a signal that something is a joke or a secret. 眨眼示意
verb [vt. 及物动词] 眨眼示意，使眼色；（灯光）闪烁，明灭
Brian winked at his bride-to-be. 布赖恩向他的准新娘眨眼示意。
noun [抽象名词] 眨眼（示意），眼色；<非正式>一会儿，一瞬间；小憩；闪烁；弹塑料片游戏中用的塑料圆片
I gave her a wink. 我向她眨了眨眼。
