Milligramequivalent
毫克当量
🗣️ 情景例句
I sold your father that house seventeen years ago.
十七年前我把那栋房子卖给你父亲的。
It's raining cats and dogs.
下着倾盆大雨。
At the moment, he's reading an interesting book.
此刻，他正在看一本有趣的书。