dark day短语⁶⁵⁹⁶³ 基本例句 na.烟雾迷蒙的日子,处于逆境的时候 Organizers have worked with the government, police and other essential support services to put in place measures to prevent any repeat of that dark day. 奥运会主办方已同政府、警察以及其他必要的支援性公共事业机构一起将预防措施落实到位，防止之前的恐怖事件重演。 yeeyan