Third generation os
[计] 第三代操作系统
🧩 词语组成解析
third
[θɝd]
n. 第三;三分之一;第三档;
adj. 第三的;三分之一的;
n. 骨, 孔, 穴裂口\\n[计] 办公系统, 操作系统
🗣️ 情景例句
I don't know.
我不知道。
Just a few months.
才几个月。
After I had sat down, he said that business was very bad.
待我坐下后，他说生意非常不景气。