现在的农民大多用插秧机来插秧，这才节省了不少时间。

现在的农民大多用插秧机来插秧，这才节省了不少时间。

Results (English) 1:

Now most farmers used to planting rice transplanter, this saves a lot of time.

Results (English) 2:

Nowadays, most of the farmers use the plug-in machine to plug in the plug-in machine, which saves a lot of time.

Results (English) 3:

Nowadays, most farmers use transplanters to plant seedlings, which saves a lot of time.