ad.

1. 因此，於是
   The watch was found in his bag; thereupon he was accused of stealing.

   在他的袋子裡發現了表，因此他被指控偷竊。

2. 隨即，立即
   The police arrived. Thereupon the mob scattered.

   警察來了，這群烏合之眾也隨之散去。

3. 在其上；關於那
   The knight carried a shield with a cross painted thereupon.

   騎士拿著繪著十字的盾牌。

adv.