Line authority
[经] 直线职权
🧩 词语组成解析
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
My name is Wang Feng and I'm calling to cancel plane ticket.
我叫王峰，我想取消我预定的飞机票。
Ouch! I fell down and cut my knee!
好痛呦！我跌倒割伤了膝盖！
Is my car ready yet?
我的汽车修好了吗？