内股膏薬 うちまたこうやく うちまたごうやく double-dealer; fence-sitter; timeserver; moving back and forth between two sides in a conflict; duplicity; turncoat n yoji Advanced ➥
二股膏薬 ふたまたこうやく ふたまたごうやく double-dealer; timeserver; moving back and forth between two sides in a conflict n yoji Advanced ➥