仰人鼻息 就是指必须依附在别人的势力范围下生存。 It means depend on sb. 用另一句话解释就是”人在屋檐下，不得不低头“，（When you are standing under the roof, you have to keep your head down")

日常口语中不常用，多用于书本中，所以，基本用不到。。。。。。仰人鼻息，依赖别人的呼吸来生活，比喻 依赖别人。

It means you can't do things base on your own will. You have to rely on others. Usually we said it when the circumstance is bad and you feel unhappy.

holy crap i don't even know what it means

日常口语中不常用，多用于书本中，所以，基本用不到。。。。。。仰人鼻息，依赖别人的呼吸来生活，比喻 依赖别人。