His marriage was going through a rough patch.

他的婚姻正处于一段艰难时期。

《柯林斯英汉双解大词典》

We all know someone who's hit a rough patch.

我们都知道有人遇到了困难。

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Juventus is going through a rough patch right now.

目前尤文图斯队正处于低迷阶段。

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Austan Goolsbee spoke on Fox News Sunday: "It is going to be a rough patch not just in the immediate term, but for a little bit of time ".

VOA: standard.2009.06.07

More appropriate would be "I'm going through a rough patch now.

更合适的回应是“我正经历不顺。

哈佛公开课 - 幸福课课程节选

The American Dream remains resilient (and changing), but we are in a very rough patch.

FORBES: American Dream Wounded, But Endures

The Greenes also step in with carefully targeted encouragement when their kids hit a rough patch.

WSJ: The Right Level of Self-Esteem for a Child

Their marriage does go through a rough patch, but they pull through and graduate to companionable seniority.

FORBES: The Social Animal by David Brooks: A Scornful Review