Backward compatible
[计] 向前兼容
🧩 词语组成解析
🗣️ 情景例句
You are coming along well.
你进展得很好。
He is in conference.
他正在开会。
When he landed near Dover, the first person to greet him was a local policeman.
当他在多佛着陆后，第一个迎接他的是当地一名警察。