unendurable

adj.无法忍受的,不能忍耐的,不能持久的

无法忍受的；难以忍受的

形容词

1、The pain was unendurable, and she had to go to the hospital.
这种痛苦是难以忍受的，她不得不去医院。
2、Living in that dirty and noisy environment was unendurable for him.
生活在那种肮脏而嘈杂的环境中对他来说是无法忍受的。