Backward compatible
[计] 向前兼容
🧩 词语组成解析
🗣️ 情景例句
How'd it go?
怎么样啦？
Let's cross the bridge when we come to it.
既来之，则安之。
Both planes were going to take off on July 25th, but Latham failed to get up early enough,
两天飞机都打算在7月25日起飞，但莱瑟姆那天起床晚了。