Lactasidase
乳糖酸化酶
🗣️ 情景例句
I just saw a big one!
我刚看见一条大的。
Stand up,please.
请站起来。
He led me into his room and hurriedly hid a large parcel under his desk.
他把我领进屋，慌忙把一个大包藏到了桌子下面。