牙膏用英语怎么说

牙膏用英语怎么说：toothpaste

1. 我需要买一支新的牙膏。I need to buy a new toothpaste.

2. 这支牙膏可以去除牙渍。This toothpaste can remove stains from teeth.

3. 每天刷牙两次，使用牙膏能够保护牙齿。Brushing your teeth twice a day with toothpaste can protect your teeth.

4. 这个品牌的牙膏很受欢迎。This brand of toothpaste is very popular.

5. 牙医建议使用含氟牙膏。Dentists recommend using toothpaste with fluoride.