Dictionary / Vocabulary / 我慢の限界
がまんのげんかい
the limits of one's patience; the last straw; the end of one's tether
彼の怠け癖は我慢の限界を越える。
His laziness is past the margin of endurance.
もう我慢の限界だ!
This is the last straw!
もう我慢の限界だ。
I can't take it any more.