Qso
abbr. quasibiennial stratospheric oscillation 同温层双手振动
🗣️ 情景例句
Here are our catalogues, brochures, price lists.
这儿有目录、小册子、价格表。
Neck and neck.
不分上下。
We could guarantee delivery better if you would take it now.
如果现在交货我们较能保证如期交到。