1.pay attention 专心
例句:If you pay attention and listen instead of merely hearing the song, you can pick up the tune in no time.
如果你专心听,而不是只听歌词,很快就会学会调子了。
2.sit up straight 请坐好
例句:I just can't sit up straight very well.
我只是不能坐的非常直而已。
3.a bunch of 一群; 一束; 一堆; 班
例句:A bunch of stupid, cranky, uncooperative old fools.
一群老朽愚昧、乖戾不合作的蠢货。
4.end up 结束; 倒闭
例句:And I know how it all ends up.
我也知道这所有一切会如何结束。