pull the trigger片语KK [pʊl ðə ˋtrɪgɚ] /pʊl ðə ˈtɹɪɡɚ/发音片语1扣动扳机、开枪He aimed at the target but could not pull the trigger.他瞄准了目标,却没能扣动扳机。2果断行动、下决心、拍板口语After months of hesitation, they finally pulled the trigger on the deal.犹豫了好几个月,他们终于拍板敲定这笔交易。用这个字练口说→