Indefeasible
a. 無法防御的, 站不住腳的\\n[法] 難以廢止的, 不能廢除的
? 同義詞
?? 反義詞
??? 情景例句
Things are looking up.
情況在好轉(zhuǎn)。
If you trust before you try,you may repent before you die.
不經(jīng)考驗(yàn)就依賴，不到瞑目便的悔。
Aren't you concerned about it?
難道你不擔(dān)心嗎？