~どうにも…ない
not … by any means; no matter how hard one tries, cannot ~
JLPT
N1
構造
✦どうにも…ない emphasizes negative meaning.
意味
✦It usually follows negative structures to express that no matter what method is used, it cannot be done.
●Expresses the idea "If X is like that, then Y must be even more so, it's only natural" when comparing X to something greater than X.
「ましてや」is a slightly formal expression, often used in written language.
こうむし
暑
くては
、
どうにもやりきれない
。
If it's hot and humid, I can't do anything about it.
彼
の
怠惰
な
性格
は
、
どうにも
直
しようがない
。
His lazy personality cannot be cured.
