Alternativeness
两者择一
🗣️ 情景例句
and we'd cook the hot dogs.
然后烤热狗。
His eye is swollen, Does it hurt?
他的眼睛肿起来了，疼不疼？
A flight attendant would take charge of me and I never had an unpleasant experience.
我总是由一位空中乘务员照管，从未遇到过不愉快的经历。