Operational software
[计] 操作软件, 系统软件
🧩 词语组成解析
🗣️ 情景例句
I've got a slight fever. It's 37.9.
我有一点点发烧。体温是三十七点八度。
Long time no see!
好久不见。
While my friend, George, was reading in bed, two thieves climbed into his kitchen.
当我的朋友乔治在床上看书时，两个小偷爬进了他的厨房。