Operational phase
[计] 操作阶段\\n[经] 经营阶段, 运行阶段
🧩 词语组成解析
🗣️ 情景例句
I'm going to the library to do some research.
我要去图书馆搞些调研。
At this time of the year farmers plow their fields.
在一年这时候农夫们耕作他们的土地。
Her husband had built up a large business during his lifetime, and when he died ten years ago in 1989 he left all his money to his wife.
她的丈夫一生中逐步建立起一家大商行，而当他10年前即于1985年去世后，他把全部财产留给了他的妻子。"