Lesson Comments
Here's a start: 牙垢 - ya2 gou4 - dental plaque, tartar 牙菌斑 - ya2 jun1 ban1 - bacterial plaque 牙斑 - ya2 ban1 - dental plaque Read more
Great lesson! How do I say 'plaque' e.g. 'how do I get rid of/control plaque'; 'to drill' e.g. 'do you have to drill'; hygienist e.g. How much d... Read more
Yeah it's confusing. In the UK the one you do for a Master's is generally referred to as a 'dissertation', and the one for PhD a 'thesis', i.e. the... Read more
谢谢~ you are always very helpful Read more
FILTER - 过滤器 - guòlǜqì 把过滤器洗干净吧。 Read more
hey 我看到原句子了。 有时候一个句子只要一个“了”也可以： 我先去超市把东西买了，然后把车停在家门口，最后睡了个觉。 都是过去式。 But if you just say“我把车停在家门口”,I won't know when did you do this. Read more
我希望后面没有后座司机 或者，可能说： 我希望后面没有“后排驾驶员” Read more
I guess this words also work with 齿 : 齿垢 齿菌斑 齿斑 Read more