Clattered
vt.& vi. 发出咔哒声（clatter的过去式与过去分词形式）
🗣️ 情景例句
But it is not polite to ask older people their age.
但问老人的年龄是不礼貌的。
Civility costs nothing.
礼貌不须什么代价。
We enjoy staring at them, entranced as they go about their business, unaware (we hope) of our presence.
我们喜欢入迷地看它们做事，它们不知道（但愿如此）我们就在它们身边。