Kong
n. 含锡砾石下的无矿基岩；钢
🗣️ 情景例句
Where shall I put my signature?
我签在哪儿呀？
$10.00.
10美元。
It is as if a single unimportant event set up a chain of reactions.
好像是一件无关紧要的小事引起了一连串的连锁反应。