Leukocytolysin
[机] 白血球溶素
🗣️ 情景例句
Oh, Daddy!
噢， 爸爸！
I'd like to speak to Mr. Jack.
我要和杰克先生讲话。
But this does not matter, for, as he has often remarked, one is never too old to learn.
但这没有关系，因为正如他常说的那样，人要活到老学到老。