cleaning teeth和teeth cleaning哪个对?

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cleaning teeth和teeth cleaning哪个对?

cleaning teeth和teeth cleaning哪个对?
cleaning teeth和teeth cleaning哪个对?

cleaning teeth和teeth cleaning哪个对?
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比如:He went to bed without teeth cleaning. 他没刷牙就上床睡觉了.
也可以说 He went to bed without cleaning his teeth.

cleaning teeth对!因为clean加了ing,说明clean表示动词。clean还有一个是形容词性表示干净的。不加ing
前面的两人句子不属于小学内容

teeth cleaning 正确
例句:Teeth cleaning done by professional dentist can help maintain the natural color of your teeth. 牙齿清洁工作由专业牙医可以帮助保持您的牙齿的自然颜色。

第一个