Retinol
[医] 维生素A醇, 维生素A1, 瑞叮醇, 松香油
🗣️ 情景例句
Growing up without a mother is difficult.
在没有母亲的情况下长大不简单。
I thought about going to my sister's. How about you?
我想去姐姐家玩，你呢？
That costs quite bit more.
那要多花好多钱。