I learned it from my own dad who used to walk into my roomand say, "what's up, sweathog?"我從我父親那里學來的，他經常去我房間對我說，你好啊，苦學生。

learn from向 ... 學習

His suggestion is that we shall learn from her.

他的建議是我們應當向她學習。

The young should learn from his heroism.

年青人應該學習他的的英雄事跡。

walk into走進

He was forbidden to walk into the tabernacle.

他被禁止走進禮拜堂。

They dare not walk into the shadowy depths of the forest.

他們不敢走入森林中陰暗的深處。

We're just a couple of friends kickin' it in a juice bar.我們只是朋友在一個果汁吧里

a couple of兩個, 幾個

They've gone down to Brighton for a couple of days.

他們已南下到布賴頓市住兩天。

I'll be back in a couple of days.

我過幾天就回來。