学习资料

[意       思]n. 存在，出现，产生
[例]  come into existence 出现，产生
n. 生存
[例]  a struggle for existence 争取生存的斗争

更多意思

n.1.  存在
2.  生活方式（尤指艰难或无聊的生活）

参考例句

1.	Her boy-friend is the be-all and end-all of her existence .
	她的男朋友就是她生活中最重要的内容。
2.	He lives a parasitic existence , borrowing money from his friends.
	他靠向友人借贷过寄生生活。
3.	I was unaware of his existence until now.
	现在我才知道有他这么个人。
4.	We led a happy enough existence as children.
	我们小时侯的生活过得很愉快。
5.	They eke out a bare existence on his low salary.
	他们靠他微薄的薪金勉强餬口。