ad. whereupon. at which point,in return forwhich 因此，为此，作为报答。 △Oth.3.3. 83:“I will denythee nothing; / Whereon,I do beseech thee. grant methis,/ To leave me but a little to myself.”我什么都不拒绝你：作为还报，我只求你答应我：暂时离开我一会儿。 △Oth.5.2.325 (326):“whereon it came / That I was cast；” 因此我被撤了职。