Op-
(=ob-)[用于p之前], 如oppose
?? 詞語組成解析
觀測所\\n[計] 操作, 運算, 算符
??? 情景例句
Please don't take offense. I only wanted to tell you what I think.
請別生氣，我只是想告訴你我的想法。
Let's hope for the best.
讓我們往好處想吧。
The sandwiches are all ready, said her mother. I made some dumplings last night, too!
“三明治全都做好了，”她媽媽說，“昨晚我還做了一些餃子哩！”