下午好用英文怎么表達？?

　　Good afternoon, how is your holiday?

　　下午好，假期怎么樣？

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

　　她清了清嗓子，說：“下午好。”

　　Good afternoon, International Trade Centre Exhibition Services.

　　下午好，這里是國際貿易中心展覽服務處。