Mandarin Dialogues: 先生 & 不好意思

What does "先生" mean in English?

• A.you're welcome
• B.how's it going?
• C.sir
• D.good afternoon

Translate to Mandarin: "excuse me"

• A.不好意思
• B.我叫
• C.谢谢
• D.晚安

What does "嗨" mean in English?

• A.hi
• B.goodbye
• C.ma'am
• D.how's it going?