例句與造句

1. Abstract : in order to promote safety work of agricultural machinery and strengthen the technological basis of “ safety agricultural machinery ” , xiaoshan technological school of agricultural machinery and water resource has taken effective action to train tractor drivers whose driver ' s licenses were expired
   蕭山區(qū)共有各類拖拉機7900余臺，加強對拖拉機駕駛員的安全宣傳教育對于促進全區(qū)農(nóng)機安全生產(chǎn)形勢有十分積極的作用。
2. It's difficult to find train tractor in a sentence. 用train tractor造句挺難的