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
I am on speaking terms with him.
我和他只是泛泛之交。
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？
My aunt, Mrs flower, died three weeks ago.
我的伯母弗劳尔夫人3周前去世。