Management science
[计] 管理科学\\n[化] 管理科学
🧩 词语组成解析
🗣️ 情景例句
It's so good to have you home again ...
真高兴 ，你又回家了……
You lost!
你输了！
I got up early next morning hoping to find that the ants had given up in despair.
第二天早上，我起床后希望看见蚂蚁已因无望而放弃了尝试，