Belemnoidea
n. [古生] 箭石目
🗣️ 情景例句
in the past few weeks.
在最近几个星期。
I don't think he'll remember a thing tomorrow morning.
我认为，到明天清晨，他会忘得一干二净。
Great! When are we going to leave?
太好了！我们打算什么时候出发？