xǐ zǎo / shí / yào / yòng / cuō zǎo jīn / bǎ / shēn shang / de / lǎo ní / cuō / gān jìng

洗澡时要用搓澡巾把身上的老泥搓干净。

When taking a shower, use a scrubbing towel to rub off the grime on your body.