Op-
(=ob-)[用于p之前], 如oppose
🧩 词语组成解析
观测所\\n[计] 操作, 运算, 算符
🗣️ 情景例句
I can see that.
这一点我明白。
That's why he is now concentrating on conversation at a language school near his home.
这就是他在他家附近的一所语言学校专攻口语的原因。
He goes to Chinese classes every week.
他每周都要去上汉语课。