Read Edit View history 于是 yúshì HSK4 thereupon Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 于是/於是 · yúshì · thereupon 2026/03/04 于是 / 於是 yúshì thereupon thereupon; as a result; consequently; thus; hence 下雨了，于是我们取消了野餐。 conjunction created sense Mar 4, 2026, 02:25 AM