1·Which brand of toothpaste do you use?
你用什么牌子的牙膏？
—— 《牛津词典》
2·Shaving supplies, toothpaste, and soap were found inside.
在里面找到了剃须用品、牙膏和肥皂。
—— 《柯林斯英汉双解大词典》
3·How to use toothpaste wisely.
如何明智地使用牙膏。
4·We launch a big advertising campaign to promote our new toothpaste.
我们发动了一场声势浩大的广告宣传攻势来推销我们的新型牙膏。
5·If you follow them, you will have a fresh smell of using toothpaste!
如果你遵循它们，你会闻到一种使用牙膏的清新气味！