Bingo是谁？黑头发黄皮肤也能说道地美语？Bingo来了！让Bingo带你轻松拥有舌尖上的美语！每周二：场景的词汇和表达；每周四：美语口语小词；每周六：发音和语调。今天我们来学习英式和美式英语的发音区别。

Review：

I dunno.

I have no idea.

I have no clue.

I don't have any clue.

You decide.

It's up to you.

It's your call.

Make it two, please.

Whatever you are having.