existence中文什么意思
existence释义：n. 存在，实在；生存，生活；存在物，实在物双语例句：They are battling for their existence. 他们正为生存而斗争。 The old couple dragged on an unhappy existence for many years. 那对老夫妻过了多年不愉快的生活。 Because we depend on the arrow of time just for our existence....