Joe has a bad back so we have a hard bed.

乔的背不好，所以我们睡硬板床。

《柯林斯英汉双解大词典》

A You know, back home in Canada, in Toronto, we also have bad traffic jams.

A你知道，在我的家乡，加拿大的多伦多，也有交通堵塞问题。

youdao

The team has a good spirit, a good mentality, a good attitude and that will come out longer term. We have had a bad start but I believe we can bounce back and be very strong this season.

球队的精神状态和心态预计态度都表现得很好，这几方面所带来的好结果会在漫长的赛季中体现出来，我们的开局很糟糕，但我相信我们会振作起来的，并且能在这个赛季变得越发强大。

youdao

No one with a bad back would have to crouch to putt.

WSJ: Don't Make Golf Too Easy | Golf Journal by John Paul Newport

For instance, if you have a vision problem that would require you to use a special computer screen or a bad back that makes it impossible to sit through long meetings without getting up, she recommends keeping quiet until you get a job offer.

FORBES

If you have a baby and go back to work too soon, you are criticized as being a bad mother.

FORBES: Breastfeeding Makes You Less Competent at Work?