and how at the kindergarten he used Hangzhou dialect to tell his teacher that he wanted to go to the toilet, to his teacher's mystification and to everyone's amusement.
兒子在幼稚園裡用杭州話跟老師說要「撒稀」（小便）、「撒汙」（大便）時，也弄得老師一頭霧水，鬧了不少笑話。