春江水暖鸭先知 (春江水暖鴨先知) chūn jiāng shuǐ nuǎn yā xiānzhī

chūn jiāng shuǐ nuǎn yā xiānzhī phrase the duck is the first to know if the spring water is warm
Domain: Proverb 谚语
Notes: (CC-CEDICT '春江水暖鴨先知')