Conodont
n. [古生]牙形刺, 牙形石
🗣️ 情景例句
That's right. Grandpa hangs it there for good luck.
是的。爷爷把它放在那儿 以求好运。
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。
I'm sick of it.
我都腻了。