“一回”的近义词/同义词

“一回”的英语可以翻译为：out，turn ...

虽然我很讨厌去，但也就此一回了。Much as I hate to go, it's now or never.这么多年来，头一回有人要我出示身份证。For the first time in many years, I got carded.还有一回，我一接电话，就掉线了。On another occasion I answered the phone and the line went dead....