Lactolin
乳醇菌素
??? 情景例句
I don't see what you are getting at.
我不明白你究竟是什么意思。
I have too much work to do to take time off for fun and games.
我工作多得沒有游戲玩樂的時間。
They don't get enough air.
（那樣）魚得不到充足的空氣。