Superpurity
超纯度; 超钝度
🗣️ 情景例句
We're here to catch our lunch.
我们要在这里钓我们的午餐。
Thanks for coming to help on such a short notice.
谢谢你临时来帮忙。
If I work in the garden, I have to sit down and rest every five minutes.
如果我在花园里干活，每5分钟就得坐下来休息。