we've had a lot of ups and downs.
 →우리는 좋은일도 많았고, 나쁜일도 많았어.

〔예문〕

A:I'm gald you're not angry anymore.
   더이상 화나지 않아 다행이야.

B: I could never stay  angry with you.
   난, 너에게 화난채로 있을수가 없다니까.

A: That's good. We've had a lot of ups and downs this summer.
    그거 좋은데. 올 여름에는 좋은일도 많았고.나쁜일도 많았어.