Galactozemia
乳液分泌缺乏
🗣️ 情景例句
When they come out, we'll get it.
一出来， 我们就会拿到手。
What's your size?
你穿多大号？
No, it's a duck, not a chicken. Oh, can you hear some animals?
不对，是只鸭，不是鸡。噢，你听到一些动物的叫声没有？