Unit 1 Laughter is good for you同意agree to (计划、安排、建议) one’s opinion/ suggestion/ plan/view agree with 与……意见一致 (意见,看法) sb./what sb. said of 一卷 57. toilet paper手纸 58.move on 接下去;继续59. in pairs 两人一组;结对 60. for a while一会儿