剑桥词典an agreement between two or more people to kill themselves together at the same time （集躰）自殺協定 The leader of the religious sect and 30 of his followers killed themselves in a suicide pact last year . 去年那個宗教教派的領袖同30名追隨者簽署了自殺協定，集躰自殺了。 返回 suicide pact