Lactification
[医] 乳酸生成
🗣️ 情景例句
You will only have to pay another ten cents and a nickle for your child.
你只需另外再付10美分，而你的孩子只要再付5美分。
She began playing the violin when she was nine.
她从九岁就开始练习小提琴。
Control yourself!
克制一下！