平时,妈妈经常叮嘱我,一个人在家时,一定要锁好门,陌生人敲门、来电话,千万不要轻易应答。那天,我放学回家,把门锁好后开始写作业。电话铃响了,我以为是妈妈。“喂?……”电话里传来一个中年男人的声音,嗓音很低,略带沙哑,有气无力的。“喂?”我又说了一声。电话里的声音 Normally, my mother often scolds me. When a person is at home, he must lock the door. A stranger knocks on the door and calls. Do not answer easily. That day, I went home from school, locked the door and started writing homework. The phone rang, I thought it was mother. “Hey?...” The voice of a middle-aged man came from the phone. The voice was very low, slightly hoarse and weak. “Hey?” I said again. Voice in the phone