牙刷英文造句練習I would replace my toothbrush every three months.
Toothbrush design is very professional.
Oops, we come here camping but forgot bring the toothbrush.
We have toothbrushes but did not have toothpaste can use.
Convenience stores have sold toothbrush.
What\'s your favorite brand of toothbrush?
Almost everyone should use a toothbrush every day.
Toothbrushes and toothpaste are human necessities.