toothpaste
美式读音ˈtuːθpeɪst
英式读音：ˈtuːθpeɪst
复数：toothpastes
例句：
1、I'm going to the supermarket to buy toothpaste.
我准备去超市买牙膏。
2、Our toothpaste is almost running out.
我们的牙膏已经快要用完了。
3、Toothpaste has a long shelf life.
牙膏的保质期很久。
4、You'd better pack your own toothbrush and toothpaste for the journey.
你最好带上你自己的牙刷和牙膏去旅行。
5、That's enough toothpaste to last me a lifetime!
这些牙膏够我用一辈子了。
家有陈先森
