Imposing speed restrictions is easy, but forcing motorists to observe them is trickier.限制车速容易，但强制司机遵守这些限速规定就难办多了。The country's salvation lies in forcing through democratic reforms...拯救国家的希望在于强制推行民主改革。They pursue oth...
I've always had a loud mouth, I refuse to be silenced.我一贯大声说出自己的想法，不会迫于压力而一言不发。I refuse to act that way when my kids fight.我的孩子们打起架来时，我不会那样做。Those who refuse to repent, he said, will be punished.那些拒不悔改的人，他说，将会受到惩罚。...
He was determined to track down the cause of food spoilage.他决心查出食品腐烂的原因.Car manufacturers stamp a vehicle identification number at several places on new cars to help track down stolen vehicles.汽车制造商在新车的好几处地方打上车辆识别号码，以便于追...