Proctodone
后肠激素
🗣️ 情景例句
She owes her good health to her regular life.
她把健康归功于规律的生活。
In case of fire, keep your head.
万一发生火灾，保持镇定。
I don't know. What about this blue one?
我不清楚，这个蓝的怎么样？