And there was a bad side to it: I would never be a Contact again. The door was totally, inevitably closed.
这也有不好的一面：那就是我再也不能当联络员了，这扇门算是无可挽回地彻底关上了。He did not wish to drive the crisis beyond the point of no return.
他并不希望把危机推到无可挽回的地步。But for other carriers, particularly those in India, the point of no return appears to have been passed.
但是对于其它航空公司，尤其是对印度的航空公司而言，无可挽回的时机似乎已经过去了。Only after payment was on the counter was the sack irrevocably twisted shut and the moment of indecision ended.
只有等钱放在柜台上后，纸袋口才无可挽回地被拧紧封住，犹豫不决的时刻才告结束。Once the water shortages at the point of no return, had to give up the city.
一旦水源短缺到了无可挽回的地步，只得放弃这座城市。The marriage was described in court documents as " irretrievably broken " with no point in trying to reconcile .
离婚判决书称这段婚姻“完全破裂、无可挽回”，没有必要尝试调解。Indeed the two aims may be beginning to elide. The politics are not irredeemable (see article).
诚然，这两个目标正变得遥不可及，然而政局却并非无可挽回。But the blast probably marked the point at which events in Iraq spiralled irretrievably out of control.
不过，此次爆炸也许标志着，在伊拉克发生的各种事件，出现了无可挽回的失控。But, even as the Arctic warms, seemingly irrevocably, it is still a formidable environment in which to operate, particularly in the winter.
尽管北极变暖趋势似乎已经无可挽回，但是在这里，尤其是冬季，一切活动依然十分困难。