蠡蚌闭户: the mussel and the oyster close their shells.; the wise man retires within himself
娌见妯娌蠡动: eat wood nearly break by corroding or wearing
见: Ⅰ动词1.(看到; 看见) see; catch sight of 短语和例子亲眼所见 see with one's own eyes; see for oneself; 所见所闻 what one sees and hears; 一见钟情 fall in love at first sight; 只见一个人影闪过墙角 catch sight of sb. turning