Retinoids
[醫]類視黃醇
??? 情景例句
Did you have dinner, Robbie?
你吃晚餐了嗎， Robbie？
Medicines are not meant to live on.
不能靠藥物度日子。
In ordinary living, there can be some tolerance of unpunctuality.
在日常生活中人們可以容忍一定程度的不準時。