Precardinal
[医] 前主静脉的(胚)
🗣️ 情景例句
I'm exhausted. I had to work until 2 o'clock this morning.
我累死了。我一直得干到今天早上2:00。
Jack of all trades and master of none.
什么都会，样样不精。
I'll be there next Monday at noon.
下个星期一中午吧。