Software maintenance
[计] 软件维护
🧩 词语组成解析
🗣️ 情景例句
Yes. I'm sorry, but how do you spell your last name, sir?
好的，不过对不起，先生你的姓怎么拼？
Many great men have arisen from humble beginnings.
有许多伟人出身卑微。
It is almost impossible to take your mind off the journey.
想摆脱开旅途的困扰是很难的。