When I put bands on the teeth you must be very careful to brush your teeth thoroughly.

当我给你的牙齿装上带环之后，你刷牙时必须刷得彻底。

youdao

When I put bands on the teeth you must be very careful to brush your teeth thoroughly.

当我给你的牙齿装上带环之后，你刷牙时必须刷得彻底。

youdao