"The rising price of fuel is an incentive for people to take public transportation," 油价上涨让大家更愿意使用公共交通工具。韩国准备向北韩提供能源,作为让平壤放弃核项目的好处, "South Korea agreed to provide energy aids as an incentive for Pyongyang to abandon its nuclear program." 好的,今天我们学习的词是incentive...