Edrf
内皮细胞舒血管因子
🗣️ 情景例句
Well? Does that mean you'll marry me?
噢？你的意思是你答应嫁给我了？
How will we know whether it can have a positive effect on the company?
我们怎么会知道它对公司能有积极的效果呢？
Don't look out of the window concentrate on your work.
别看窗外，专心工作。