油断も隙もない
ゆだんもすきもないyudanmosukimonai
expression
- one must constantly be on one's guard with ...
- one cannot be too careful of ...
ゆだんもすきもないyudanmosukimonai
expression
Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences