高分急求一英文笑话（中英结合）我以前听过的一个笑话,大意我还记得,但不知道用英文怎么说.（一个上海人去美国工作,他只会讲

once a guy from shanghai went to work in america,but he can only speak “yes,no,ok,thank u”on his first day in a company,he saw a document on the desk and he printed it.then the boss came and asked him：“did you print that paper?”the guy didn't understand what his boss asked and said“yes”then the boss asked：“are you tired?” the guy answered：“no.” the boss asked again：“shall i improve your salary?” the guy said：“ok!”in reply of the boss.the boss thought a while and said：“is two dollars more a month ok?”the guy said：“thank u.”then he had his salary rised.
the other day,the guy went to work,but unfortunately,his boss lost his diamond ring,the boss searched everywhere and saw that guy from shanghai,so he asked him：“did you see my diamond ring?”the guy thought his boss would rised his salary again and said：“yes" the boss was very happy and asked:"can you give it back to me?"that guy said :"no" the boss said anxiously:"go out of here if you dont't give it back to me!" the guy answered:'ok." the boss was very angry and said:"I'll call the police!" the stupid guy said:'thank U"