Colostrokinin
初乳激肽
🗣️ 情景例句
We're planning to buy a house.
我们计划买一栋房子。
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
After watching the red-dressed women walk by, I went to the rooftop and watched workers weave wastebaskets.
看那群红衣女郎走过，我爬上屋顶看工人们编垃圾筐。