Operation study
[经] 作业研究, 操作培训
🧩 词语组成解析
study
['stʌdi]
n. 学习，研究;课题;书房;结论;
vi. 考虑;沉思;默想;努力;
vt. 想出;详细地检查;背诵（台词等）;为…费心思;
🗣️ 情景例句
Paper or plastic?
现金还是信用卡？
I would like to talk to Mr. Liu.
我想请刘先生来听电话。
It seems ideal for settlement.
看起来，它很适合居住。