🧩 词语组成解析
a. 跖骨的\\nn. 跖骨
artery
['ɑ:təri]
n. [解剖]动脉;干线，要道;
🗣️ 情景例句
Five?
5号
No. Can't you see that rocket is almost falling down.
不。你不知道火箭快要倒下来了吗？
I'm sorry, I don't know. You'd better ask that policeman.
对不起，我不知道。你最好问问那位警察。