tractor

他启动了拖拉机。

He started up the ___tractor.

沉重的犁被一台坚固的拖拉机拉动。

The heavy plough was pulled by a sturdy ___tractor.

一台强大的拖拉机对于大规模农业操作至关重要。

A powerful ___tractor is essential for large-scale farming operations.