Stainproof
a. stain的变形
🗣️ 情景例句
It's important for you to keep a cool head at this moment.
这时候保持头脑冷静是很重要的。
He is very nervous, so he takes a lot of pills.
他非常的神经质，所以要服很多药
Was there a problem.
出了什么问题吗？