one day, a boy heard his father scolding his mother chee
bye
he asked the teacher what does that mean, his teacher said it's a
cat
then the next day, he heard his mother scolding his father
lanjiao
he asked his teacher, and the teacher told him it's a dog
then one day he was walking his dog and saw an old lady carrying a
cat
he went forward and said
"can u hold onto my lanjiao while i pat ur chee bye?"