Contention length
[计] 内容长度
🧩 词语组成解析
🗣️ 情景例句
Oh, you've been here before.
噢，你以前来过的。
You certainly are an interesting person!
你的确是个风趣的人。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。