《北齐书·列传·卷四十九》
很快积聚的水快要涨到天上，此人慢慢从沙石渡过。
俄顷水积将至天，是人徐自沙石上渡。
Very quickly, the accumulated waters piled up as high as the sky. This person slowly crossed on the sand and gravel.
<s>[INST] Provide a modern Chinese interpretation of the following Classical Chinese passage: 俄顷水积将至天，是人徐自沙石上渡。 [/INST] 很快积聚的水快要涨到天上，此人慢慢从沙石渡过。</s>
Provide a modern Chinese interpretation of the following Classical Chinese passage: 俄顷水积将至天，是人徐自沙石上渡。
user
很快积聚的水快要涨到天上，此人慢慢从沙石渡过。
assistant