OMG美语讲堂第58期:到底是什么? What on earth?

我们一起来学"on earth"和"in the world"这两个美语说法。

1. What in the world?/ What on earth?到底是什么? 究竟是什么?

2. What in the world are you.wearing?你穿的是什么东西啊？

3. Melissa is the coolest girl on earth!

Wanna share with you this card written to my best friend:

Just like this paper saying "Friends lift you up, when your wings are broken, and they refuse to fly", in my mind, friendship is the best thingin the whole wide world.
"Whether it's face to face over a mind,
side by side while jogging,
ear to ear over the phone,
or via this card,
just treasure time with you..."