Lactalase
乳酸酶
🗣️ 情景例句
Outstanding work.
做得太棒了。
I'm afraid it was a bother for you to do this.
我害怕做这会给你带来麻烦。
Here is a copy of itinerary we have worked out for you and your friends.Would you please have a look at it?
这是我们为你和你的朋友拟定的活动日程安排。请过目一下，好吗？