high and low
到處尋找或搜索
口語·強調到處尋找
英文釋義
everywhere; in all places
例句
I searched high and low for my keys but couldn't find them anywhere.
典故來源
字面意為“高處和低處”,源自人們尋找物品時會翻遍所有角落,強調徹底搜索。