Differin
[医]达芙文（阿达帕林、丙二醇和EDTA凝胶）<抗痤疮药>
🗣️ 情景例句
Glad to know you.
很高兴认识你。
How many boxes are you going to use?
你要用几盒？
Just for argument's sake, suppose we disagree.
为了讨论各种情形，让我们假设我方不同意时的处理方法。