Information retrieval
其它 Other[计] 情报检索\\n[经] 信息收回
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
🗣️ 情景例句
My pleasure, Son.
不客气，儿子。
Don't you think it's too formal?
你不觉得太正式了吗？
Zheng Jie, I would like to support your music school.
郑杰，我愿意资助你办音乐学校。