Driving a tractor-trailer is not an easy job.

驾驶一辆牵引式挂车不是一项容易的工作。

《柯林斯英汉双解大词典》

A sprayer hooked to a tractor can spray five gallons onto ten acres.

挂在拖拉机上的喷雾器用五加仑液量能喷洒十英亩地。

《柯林斯英汉双解大词典》

A new system allows a combine harvester, say, to send a call over to a tractor-trailer so the driver can unload the grain as and when necessary.

例如，一种新的系统允许联合收割机向牵引拖车发送呼叫，以便司机可以在必要的时候卸载谷物。

youdao

"Right now a tractor-trailer load of illegal cigarettes will net the truck driver about $2 million in profit."

VOA: standard.2010.08.11

In the distance a tractor rumbled, and scratchy music wafted from speakers at a nearby Buddhist festival.

BBC: Piecing together puzzles in Cambodia

The son of a tractor driver, Wirathu does not have the mind of a philosopher.

NPR: PORTRAITS: New Numerology Of Hate Grows In Myanmar

Surgeons liken it to putting a tractor-trailer into reverse gear and swerving flawlessly through a wicked S-curve.

FORBES: Robo-docs