Path difference
[计] 路径差
🧩 词语组成解析
path
[pæθ]
n. 小路，路;路线，路程;〈比喻〉（人生的）道路;（思想，行为，生活的）途径;
🗣️ 情景例句
I remember.
我记起来啦。
The buyer has the option of cancelling the contract.
买主有权撤消合同。
How long will it take to get to your house?
到你家要多久？