中午好，请问你需要什么帮助？

Good afternoon, how can I help you?

中午好，你今天过得怎么样？

Good afternoon, how is your day going?

中午好，今天的天气真好。

Good afternoon, the weather is nice today.

中午好，欢迎来到我们的会议。

Good afternoon, welcome to our meeting.

中午好，我们可以一起吃午饭吗？

Good afternoon, can we have lunch together?

中午好，男孩和女孩。

Good afternoon, boy and girls.

太太，中午好，您想买什么？

2， Good afternoon , madam ,May I halp you ?

中午好，太太。

Good afternoon, madam.

同学们早上好，我是不是应该说中午好？

Good morning class, or should I say good afternoon?

中午好，先生，欢迎光临亚新宾馆。

Good afternoon, sir. Welcome to Yaxin Hotel.