1.You can express your opinion on whether people in the city are friendly or not. 2.You can also provide examples or experiences to support your opinion, such as interactions with strangers, customer service experiences, etc.

1. 你可以表達你對城市裡的人是否友好的看法。 2. 你也可以提供例子或經驗來支持你的看法，例如與陌生人的互動、客戶服務經驗等等。