lift up 升起, 举起, 鼓舞, 激励Please lift up the box.set out vt. 规划, 展现, 开始 vi. 出发 They set out on the last stage of their journey. 他们开始了旅行的最后一程。 She set out the reasons for her resignation in a long letter. 她在一封长信里阐明了辞职原因。 She set out at dawn. 她天一亮就动身了。supporting evidence 辅证,辅助性的证明think of a method 想一个方法put...into 把……放进……Put your heart into the work.face the challenge面对挑战solve the problem解决问题be ready to do sth准备好做……gather information收集信息be determined to do下定决心做……valuable clue有用的线索make futher investigations进行深入调查look into调查, 观察They stopped to look into the window.他们停下来看看橱窗。handle the problem解决问题slow down减慢,放慢速度speed up提速move away from vt.离开have sth. done(让别人)把某事做成with certainty确定无疑的polluted water被污染的水carry the virus携有细菌water supplies水源供应any more再be interested in对……感兴趣the cause of……的原因multiplied in the air不清楚prevent from 阻止, 防止, 使不希望对你有所帮助。