Operational software
[计] 操作软件, 系统软件
🧩 词语组成解析
🗣️ 情景例句
Where there's a will, there's a way.
有志者事竟成。
Who wrote that composition?
那个作品是谁写的？
He was amused too, because he never expected the bicycle to be found.
但又感到非常好笑，因为他从未指望那辆自行车还能找到。