牙膏牙刷用英语怎么说

"Toothpaste" and "toothbrush" are the English words for 牙膏 and 牙刷 respectively.

The origin of the word "toothpaste" comes from the Old English word "tōþpæste", which is a combination of the word "tōþ" (tooth) and "pæste" (paste).

The origin of the word "toothbrush" comes from the Old English word "tōþbærst", which is a combination of the word "tōþ" (tooth) and "bærst" (brush).

Examples of using "toothpaste" in a sentence:

I always brush my teeth with toothpaste before I go to bed.
Don't forget to put toothpaste on your toothbrush before you brush your teeth.

Examples of using "toothbrush" in a sentence:

Can you please pass me my toothbrush?
It's important to replace your toothbrush every three months.

中文翻译：

我总是在睡觉前用牙膏刷牙。
刷牙前别忘了往牙刷上涂牙膏。
你能把我的牙刷给我吗？
更换牙刷每三个月是很重要的。