Ulnae
ulna的复数形式
🗣️ 情景例句
What was it about?
刚才谈什么？
I'm glad to hear about your graduation.
我很高兴听到你毕业的消息。
Punctuality is a necessary habit in all public affairs in civilized society.
准时是文明社会中进行一切社交活动时必须养成的习惯。