Lactolase
乳酸酶
🗣️ 情景例句
When I was your age, a girl would never ask a boy out on a date.
当我像你这么大的时候，从来没有女孩子主动约会男孩子的。
What do you want to do after graduation?
你毕业后想干什么？
Some of them were as big as marbles.
有的钻石像玻璃球那么大。