Constraint length
[计] 约束长度
🧩 词语组成解析
🗣️ 情景例句
What does she think?
她怎么想呢？
It's a pain in the neck.
那真是件麻烦事
Half a pound of coffee.A quarter of pound of tea.And a tin of tobacco.
半磅咖啡、1/4 磅茶叶和一听烟丝。