how come

你怎么没去参加聚会？

___How ___come you missed the party?

那家报纸怎么没核实事实就刊登了那个报道？

___How ___come the newspaper published that story without checking the facts?

项目截止日期怎么提前了却没有通知团队？

___How ___come the project deadline was moved up without informing the team?

你为什么没去派对？

___How ___come you didn't go to the party?

为什么你的记者能印刷这样的谎言？

___How ___come that your reporter can print such lies?

你为什么以前从未提到过这个？

___How ___come you've never mentioned this before?