Okay, we've been chasing after what we used to have ever since you found out about Malcolm, but...自從你發現馬爾科姆的事情之后，我們就一直在追尋曾經的好時光，可是

used to過去常常

I weigh less than I used to.

我的體重比以前輕了。

Jack used to assist Mary in her lessons.

杰克過去常常幫助瑪麗學習功課。

chase after跑去趕上, 追趕

The letter had been chasing after him for weeks .

幾周來那封信一直在追蹤他。

You can't spend your life chasing after shadows.

你不能消耗生命去追求不存在的東西。

ever since從那時起； 自那時以來

She's been piling up money ever since she got the job.

自從得了那份工作以來，她一直在攢錢。

We've been friends ever since we met at school.

自從我們在學校認識之后，我們就一直是好朋友。

But you know what would happen to us if I end up back at rosewood.不過你知道我要是回到玫瑰鎮高中對你我意味著什么

end up 結束；告終

If you continue to steal you'll end up in prison.

你要是繼續行竊終歸得進監獄。

You will end up in debt if you keep on spending money like that.

你要是老這樣花錢,總有一天要負債。