Intocostrin
印妥可斯特灵, 氯化筒箭毒碱
🗣️ 情景例句
Sit down, Robbie. Let's get to work.
坐下来 ，Robbie， 让我们开始做功课吧。
Fall sick and you will see who is your friend and who is not.
困难见友情。
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。