🧩 词语组成解析
n. 字母K, K字形物
n. 波义耳（17世纪英国物理学家、化学家）
🗣️ 情景例句
When's the last time you took a vacation?
上次你去度假是什么时候？
Yes, we have done a little. But we have just started and have nothing to show you.
有，我们做了一些，但是因为我们才刚起步，并没有任何资料可以提供给你们。
For years he has been asking me to collect snails from my garden and take them to him.
多年来，他一直让我把我园子里的蜗牛收集起来给他捎去。