Constraint length
[计] 约束长度
🧩 词语组成解析
🗣️ 情景例句
This is meant to happen.
这件事注定要发生。
I tried to telephone you but I couldn't get through.
我试着打电话给你，但都没有打通。
He's been there for over two years. He's been there since two years ago.
他到校有两年多时间了。他两年前就到那儿学习了。