一言难尽, 说来话长: It's a long story. That's a long story. 长话短说, long story short; cut long story short; make long story short 例: Long story short, we became friends. 长话短说,总之我们成了朋友. To cut a long story short , he didn't come and help.长话短说, 他最终没有来帮忙 I am out of my time, please cut it short. 我没时间了,请长话短说. I want to make it short. 我想长话短说.希望采纳