下午好用英文怎么表达？?

　　Good afternoon, how is your holiday?

　　下午好，假期怎么样？

　　She cleared her throat and said, "Good afternoon."

　　她清了清嗓子，说：“下午好。”

　　Good afternoon, International Trade Centre Exhibition Services.

　　下午好，这里是国际贸易中心展览服务处。