只此一遭,下不为例怎么读
点击播放按钮播放发音:
Update Required
To play the media you will need to either update your browser to a recent version or update your Flash plugin.
- 只此一遭,下不为例的英语：Only this time and no more.for this once but not again.I have only done that once and I shall never do it again.not to do it any more after this
