1·The rest of the tribe, explained the chief, had been killed during a raid by men with guns and chainsaws.
酋长说，其他人，在一次突然袭击中被带着枪和链锯的人杀死了。
2·But if they do not use fire, which is cheap, then what are they going to use - strimmers? Chainsaws? Tractors?
但是，如果他们不用廉价的火，又能要用什么——电动割草机？链锯？还是拖拉机？