Did you put wax on your hair? / Have you put wax on your hair?
Yes. Should I rinse it off? / Shall I rinse it off?
A君「今ワックス付けてるの?」
Did you put wax on your hair? / Have you put wax on your hair?
自分「付けてるよ。洗い流したほうが良い?」
Yes. Should I rinse it off? / Shall I rinse it off?
ボキャブラリー
put = 付ける
hair = 髪の毛
Should I/Shall I ~? = ~した方がいい?
rinse (~off) = 流す、水で洗い流す