toothpaste

You should only use a pea-sized amount of toothpaste when brushing.

(Chinese) 刷牙时你只需要使用豌豆大小的牙膏。

This brand of toothpaste contains fluoride to help prevent cavities.

(Chinese) 这个品牌的牙膏含有氟化物，有助于预防龋齿。