1. Have difficulty (in) doing something
结构：have difficulty (in) + 动名词
例句：
She has difficulty solv

1. Have difficulty (in) doing something
结构：have difficulty (in) + 动名词
例句：
She has difficulty solv

初学英语时，人们总像捧着易碎的瓷器般小心触碰语法规则。而遇到"have trouble doing"这类短语时，瓷器表面突然浮现裂纹——为什么动词要加ing？为何不用"to do"？这类困惑如同迷途的

1. have trouble (in) doing something
（做某事有困难）
I have trouble solving math problems.
（我在解数学题上有困难）

1. have difficulty (in) doing something
结构：主语 + have difficulty (in) + 动名词（-ing形式）
说明：介词 in 可省略，直接

1. 直译版（保留原结构）
have difficulty (in) doing something
翻译：在做某事方面有困难
例句：I have difficulty understandin

1. Have trouble (doing something)
结构：have trouble + V-ing
例句：
I have trouble understanding his ac

在英语中，想要准确表达"做某事有困难"，最常用的短语是"have difficulty (in) doing something"，比如"I have difficulty understanding

做某事有困难"这个日常表达，在英语世界里就像个会变魔术的小精灵，总能幻化出不同的形态。它时而戴着"have trouble"的礼帽登场，时而披着"struggle with"的斗篷现身，有时又化身为"

1. 直译版（保留原结构）
have difficulty (in) doing something
翻译：在做某事方面有困难
例句：I have difficulty understandin