ups and downs
US /ʌps ənd daʊnz/
UK /ʌps ənd daʊnz/

1.
起伏, 沉浮
a mixture of good and bad experiences or situations
:
•
Every relationship has its ups and downs.
每段感情都有它的起伏。
•
Life is full of ups and downs, but you have to keep going.
生活充滿了起伏,但你必須堅持下去。