Leucotaxine
皮肤肽
🗣️ 情景例句
for my six o'clock appointment with Mr. Ozawa.
参加六点钟与Ozawa先生的约见。
An old dog will learn no new tricks.
老家夥学不出新名堂。
This experience was to change his life.
这一经历后来改变了他的生活。