self-enclosed造句

1、My life is so pointless and empty, utterly self-enclosed and insignificant.
我的生命是如此的没有意义和空虚，极其自我封闭和微不足道。

2、They live in tight little self-enclosed worlds.
他们活在一个狭小而自我封闭的世界里。

3、a self-enclosed Jewish cosmos
自我封闭的犹太人世界。