Valid function
[计] 有效函数, 有效操作
🧩 词语组成解析
🗣️ 情景例句
I take your point.
我同意你的观点。
Beware of a man of one book.
不要与一个有专业知识的人争论。
He read many books and paused in his work at six every evening for prayers, even when he was with other world leaders.
他阅读很多的书，每天傍晚六点钟，他就要暂时停下工作去做祈祷，甚至与世界上别的领袖在一起时也这样。