“境界”用英语怎么说？

有很多
【boundary】Scientists continue to push back the boundaries of human knowledge

【confines】It's beyong the confines of human knowledge

【limits】

【state】She's in a state of permanent depression

【realm】At the end of the speech he seemed to be moving into the realms of fantasy.

【level】Fables can be understood on various levels.

我例句都给了，你自己选一个吧，不过个人觉得最对的其境界二字的是Realm和Level

ambit
ambit[简明英汉词典]
[ˈæmbit]
n. 范围, 界限

bourn
bourn[简明英汉词典]
[buən]
n. 小溪,目的地,界限,境界

compass
compass[简明英汉词典]
[ˈkʌmpəs]
n. 1 罗盘, 指南针 2 圆规 3 界限

若指到达一种境界的话，就用level

high boundary
如Her English level has achieved the very high boundary 她的英语水平达到了很高的境界

(地界) boundary
(情况；程度) extent reached；plane attained；state；realm

state

指一种状态，一种境界