Qso
abbr. quasibiennial stratospheric oscillation 同温层双手振动
🗣️ 情景例句
And if I can be of any help,
如果我能有所帮忙的话，
How much is a one-way ticket to Beijing?
一张到北京的单程票要多少钱？
Oh no! Can you mend it?
你能修好吗？