Software maintenance
[计] 软件维护
🧩 词语组成解析
🗣️ 情景例句
You're welcome to come over any time, you'll always have a place to stay.
我们欢迎你任何时候过来，这里是你永远的家。
That's the way it is.
事情就是这样。
You've dialed the wrong number.
你拨错电话号码了。