☉ 勿谓言之不预 【wùwèiyánzhībùyù】
　　[ do not say that you have not been forewarned do not blame us for not having forewarned you we accept no plea of ignorance ] 不要说事先没有说过，表示事前已讲明白。

☉ 言之不预 【yánzhībùyù】
　　[ no speaking in advance ] 没有把话说在头里。
　　例： 言出法随，勿谓言之不预