気が緩む
きがゆるむ
- to relax one's mind; to feel relaxed exp v5m
- to become remiss; to cease paying careful attention exp v5m
Kanji
気
キ • ケ
き
spirit; mind; air; atmosphere; mood
緩
カン
ゆる.い • ゆる.やか • ゆる.む • ゆる.める
slacken; loosen; relax; lessen; be moderate; ease