Tractor trailer
拖拉机拖车，拖拉机挂车
🧩 词语组成解析
trailer
['treilə]
n. 拖车;追踪者;<美>拖车式活动房屋;（电影或电视节目的）预告片;
vt. 用拖车运;
vi. 乘拖带式居住车旅行;
🗣️ 情景例句
Who is that?
那是谁呀？
The city is under financial pressure.
本市正遭遇财政困难。
I saw him playing football on the playground.
我看见他在操场上踢足球。