Sbb
双耳同时冷热试验
🗣️ 情景例句
It's nice seeing you.
非常高兴见到你。
He is embarrassed because he made a mistake.
他因为弄错而显得很窘。
How would you go to Beijing, by air or by train?
你怎样去北京，是乘飞机还是坐火车？