Mesodynamics
介子动力学
🗣️ 情景例句
Thank you, Mr. Lu. Please wait a moment while I check our reservations list.
谢谢，陆先生。请稍等，我查一下订房名单。
Two dogs over one bone seldom agree.
两狗啃一骨，相持难服输。
Her kite is broken. Can you mend it?
这个风筝坏了。你能修好吗？