他们在户外睡觉会有困难。

They would have difficulty in sleeping outdoors.

“做……有困难”，固定用法。

B have difficulty(in)doing sth.

当我有困难的时侯她帮助我。

When I have difficulty Hou when she helped me.

对新单词的发音我总是有困难.

I always have difficulty in pronouncing new words.

上校：你记这些简单的指示，有困难，还是没困难？

C: Do you or do you not have difficulty remembering such simple instructions?

他们上下楼梯也有困难，下楼时，用脚先下楼。

They also have difficulty with stairs and descend feet-first.

据观察所见,病人站立和行走都有困难.

The patient was perceived to have difficulty in standing and walking.

目眩, 目晕,复视: 手术后你在夜晚看东西会有困难.

Glare, halos and double vision. After surgery you may have difficulty seeing at night.

但许多美国人的工作依然拿着最低工资，支付全部账单有困难。

Yet many Americans work minimum-wage jobs and have difficulty paying all of their bills.

一个人可能在语言能力的发展方面有困难，另一个却可能在读写能力上存在问题。

One person may have difficulty with language development. Another may have problems with reading or writing.