Differin
[医]达芙文（阿达帕林、丙二醇和EDTA凝胶）<抗痤疮药>
🗣️ 情景例句
I am sorry. I am not free right now.
对不起，我现在很忙。
How much do you know about the works of Henry Wadsworth Longfellow?
你对亨利·朗费罗的工作知道多少？
Jim! Come here, please.
吉姆，请过来。