用を足す
ようをたす
- to take care of some business; to go on an errand exp v5s
- to relieve oneself; to do one's business; to go to the toilet exp v5s
Kanji
用
ヨウ
もち.いる
utilize; business; service; use; employ
足
ソク
あし • た.りる • た.る • た.す
leg; foot; be sufficient; counter for pairs of footwear