illuvial horizon

例句：

1. 1. The illuvial weatherhas made our plans for the picnic abit uncertain.
   不利的天气让我们计划野餐的计划变得有些不确定。
2. 2. The illuvial forecast has causedus to cancel our trip tothe beach.
   不利的天气预报导致我们取消了去海滩的旅行。
3. 3. The illuvial stars in thesky tonight are making it difficultfor me to sleep.
   今晚天空中的不吉利星星让我难以入睡。