对…有困难；在某方面有困难
The patient was perceived to have difficulty in breathing.
发现病人呼吸困难。
Many students have difficulty in delivering a speech in public, but they can overcome it through training.
很多学生觉得当众发表演讲很困难，但通过训练他们可以克服这一问题。
Maybe you have difficulty in finding it.
也许你去找时会有困难。
I have difficulty in understanding her.
要了解她对我来说很困难。
I have difficulty in imagining CotaiJet.
我在联想金光飞航的时候有困难。
“have difficulty in”是一个英语常用短语，表示“在某方面存在困难”，通常用于描述完成某个动作或任务时遇到的阻碍。其核心结构为“have difficulty (in) + 动名词/名词”，其中介词“in”可省略，但动名词形式必须保留。
根据剑桥词典的语法解析，该短语强调动作执行过程中的挑战性。例如：
牛津学习者词典指出，该短语多用于学术、职场或日常交流场景，描述具体障碍：
朗文当代英语词典提醒：
区别于“have trouble (in) doing”，《英语语法大全》指出，“have difficulty”更正式，且“difficulty”可添加程度修饰词（如great/some/little），例如：
“have difficulty in”是一个英语常用短语，表示“在做某事方面有困难”，具体用法和注意事项如下：
① 必须接动名词：✘ have difficulty to do → ✔ have difficulty doing ② difficulty作不可数名词时无复数：✘ have difficulties in → ✔ have difficulty in（除非特指多种困难） ③ 常见替代表达： • have trouble (in) doing • struggle with + 名词 • find it hard to do
错误：He has difficulty to focus（误用不定式）
正确：He has difficulty (in) focusing
错误：We have difficulties in communication（误加复数）
正确：We have difficulty (in) communicating
建议通过语境练习巩固，例如描述学习或工作中的具体挑战时使用该句型。
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