Placentolysin
胎盘溶素
🗣️ 情景例句
Sheet--s-h-e-e-t.
Sheet s-h-e-e-t。
If you would have a thing well done,do it yourself.
想把事情来做好，就得亲自动手搞。
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有时还下雪。