putid腐败的, 恶臭的putv.放；安置；使处于；提交；记下；表达；出发；开航n.推铅球；期货买卖put a termination to sth.结束某事put sb. under examination审查某人put something up to auction将(某物)交付拍卖put on the sentimental stop发出同情的调子put something on the streetvt.把某事公之于众；把某人的麻烦四处传扬put sb. in/into prison把某人投入监狱put sb through to ...为 ... 接通到put one's best leg foremost飞速走put on the sympathetic stop发出同情的调子put a bad construction uponvt.对 ... 作出恶意的解释

1. The new car will come into use next month.
   那辆新车将于下月开始使用。
2. In fact, stone tools predate human history.
   事实上，早期人类就开始使用石器。