困难的英语是hard。读音：英[hɑːd]美[hɑːrd]可以用来描述某件事情具有挑战性、不容易完成，例如：“This task is very hard for me to accomplish.”这项任务对我来说很难完成。在不同的语境中，可能需要选择更合适的单词或短语来表达“困难”这一概念。

这道数学题太难了，我花了很长时间才算出来。

The maths problem was so hard that it took me a long time to work it out.

努力工作并不容易，但只有这样才能获得成功。

Hard work is not easy,but it is the only way to succeed.

他对自己的要求很严格，每天都在刻苦地训练。

He is very strict with himself and trains hard every day.

她虽然身体不好，但仍然坚持努力学习，这种精神很值得敬佩。

Although she is in poor health,she still keeps on studying hard.Her spirit is admirable.

我知道这条路很难走，但我不会放弃，我会继续努力。

I know this road is hard to walk,but I will not give up,I will keep trying.

尽管他遇到了很多困难，但他仍然坚持不懈地追求自己的梦想。

Although he encountered many hard,he still persevered in pursuing his dream.

成功的道路从来都不容易，需要付出很多努力和汗水。

The road to success is never easy and requires a lot of hard work and sweat.

学习一门新语言很难，但只要你用心，你就能掌握它。

Learning a new language is hard,but you can master it if you put your mind to it.

虽然生活艰难，但他从未放弃对未来的希望和追求。

Although life was hard,he never gave up his hope and pursuit for the future.

hard work：努力工作

hard on：困难

hard time：困难的时间

hard driving：努力推动

hard candy：硬糖

hard up：困难

hard-won：来之不易的