Lactein
[医] 炼乳, 乳酸菌素
🗣️ 情景例句
He's a real two-timer.
他用情不专。
Is there a beauty shop nearby?
这附近有没有美容院？
Though in those days, traveling was not as easy as it is today,
尽管在当时旅行不像现在这么容易，