Erythropoitinogen
促红细胞生成素原
🗣️ 情景例句
I'll give him your message as soon as he's available.
他一有空我就转告他您的留言。
It's going to crash! Why?
要下坠了，究竟怎么啦？
Is it behind her chair?
在她的椅子后面吗？