liǎn / shàng / de / dòu / jiā / zì / rán / tuō / luò / hòu / pí / fū / hái / xū / yào / yí / duàn / shí / jiān / huī / fù

脸上的痘痂自然脱落后，皮肤还需要一段时间恢复。

After the scab on the face falls off naturally, the skin still needs time to recover.