您要查找的是不是：
- non tractor drill 非拖拉式钻机
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- A set of tools goes with each tractor. 每一台出售的拖拉机都附有工具一套。
- He drove the tractor to his farm. 他开拖拉机去农场了。
- There is a tractor in this farmyard. 在这个农家庭院里停着一台拖拉机。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- The tractor is powered by a diesel engine. 这台曳引机是用柴油机发动的。
- The tractor had been damaged by rough usage. 这辆拖拉机因使用不经心而损坏了。
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了，十分刺耳。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- You'd better set a goal before you start the drill. 练习开始前，你最好设定一个目标。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- After a long drill he told the squad to fall out. 操练了好半天之后，他让这个班解散了。
- She had lots of drill in listening. 她在听力方面受过许多训练。
- This drill can bore through rock. 这台钻机能钻透岩石。
- The clanking tractor went along, shooting smoke out of its belly. 拖拉机铿铿地开了过去，从车肚里喷出烟来。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- The dentist's drill made a lot of noise. 牙钻发出很大的噪音。
- What's the drill for claiming expenses? 费用报销的手续，是怎样的?
