1.hit it off 合得来 They two can hit off on that point. 2.go ahead 前进 Go ahead if like. 3.on the spot adv. 当场, 在危险中, 处于负责地位 Is anyone on the spot when it happened? 4.add up to 合计达 The money they earned added up to 100000. 5.make one's way to 一路前进 The brothers made their way to sucess smoothly.