Gatekeeper: Sorry, sir. You can’t wear jeans here.
Man: I’m so sorry. Can you tell me what I should wear here?
Gatekeeper: You should wear a business suit.
Attendant: Sorry, madam. You have to change your leather shoes.
Customer: Oh, sorry. Could you tell me where the special shoes are?
Attendant: This way, please.
Mother: You should take off your shoes when you enter someone’s home in Japan.
Daughter: Yes, Mom.
Mr. Brown: What’s the matter, Kangkang?
Kangkang: My knees hurt, but I don’t know why.
Mr. Brown: You should wear your sports clothes.
Kangkang: Yes, Mr. Brown.