After robbing a neighborhood bank, the robbers sped off in a waiting car and got away clean. In spite of all police efforts to apprehend them, the criminals were never caught and punished for their crime.
get away clean: 逃脱惩罚
A: Was the boy punished for not doing his homework? B: No. He got away clean.
My brother broke the TV and blamed the dog. He got away clean.
Up to now the guests at the party had been eating and making small talking, but when the rock band arrived, every one came alive. When the band started playing all the latest rock hits, everybody brightened up and became very active.
come alive: become lively The meeting really came alive when she stood up to make her speech. 她站起来发言时，会议开始真正活跃起来。 The playground comes alive at four in the afternoon. 操场在下午四时开始活跃起来。 Sound and movement make information come alive. 声音和活动画面使信息变得活灵活现。 She finally came alive and began to enjoy the party.