Altern
a. [古]轮流的；交错的（等于alternate）
🗣️ 情景例句
Well, I had a really nice time.
嗯 我玩得很开心。
Competition for this kind of goods is tough.
这种商品的竞争非常激烈。
Thank you, Bob.
谢谢你，鲍勃。