run around on sinister errands; run clandestine errands up and down the line; rush here and there
❍ 那个野心家～，四处游说。The careerist rushed here and there to peddle his schemes.
上窜下跳shànɡ cuàn xià tiào
形容上上下下四处活动，多方串联，干坏事。run around on sinister errands, rush here and there