Dericin
[医] 德里辛(得自蓖麻油的一种浅色油)
🗣️ 情景例句
By arranging with the public schools
首先， 从公立学校开始
By reading we enrich the mind; by conversation we polish it.
读书可以使我门的思想充实，谈话使其更臻完美。
Sorry!
对不起。