Lactalase
乳酸酶
🗣️ 情景例句
Or you win, and I cook dinner for the entire family.
要是你赢了， 我替全家做晚餐。
I always used to leave for work at 8:30.
我过去总是在8:30离开去工作。
It is one of the world's most important languages because it is so widely used.
英语使用得如此广泛，它已成为全球最重要的语言之一。