例句：
Good morning, sir. Can I help you?
早上好，先生。您要點什么？
The stout barman in a bow tie presented himself to take their order. "Good morning, sir. The usual?"
那位系著領結(jié)的粗壯的酒吧男招待走過來請他們點菜。“早上好，先生。跟以往一樣？”
Good morning. Good morning, Mr. Green.
早上好。早上好，格林先生。