A person with big dreams, is the most difficult hard, will be happy.

一个人有了远大的理想，就是在最艰苦难的时候，也会感到幸福。

youdao

Some immigrant advocates worry that hard financial times make it more difficult for natives to keep jobs.

一些移民拥护者担心，经济困难会令当地人很难保住工作。

youdao

I learned that the road to success is difficult and we need to have courage and work hard.

我知道了成功之路是艰难的，我们需要有勇气和努力工作。

youdao

We slept on the hard ground, ate canned beans from cold metal plates and spent our days in the difficult search for gold.

VOA: special.2009.07.04

But,it's hard,if you're fourty-seven years, your job is a pretender to the throne, it's difficult.He had a hard time getting around.

但是,如果你要花四十七年,去争夺王位,是很不容易的,他做得很艰苦

耶鲁公开课 - 1871年后的法国课程节选

Why has it been so hard and why does it continue to be difficult to identify these pluripotent cells within tissues?

为什么会那么难呢,为什么在组织中识别多能干细胞,始终困难重重呢

耶鲁公开课 - 生物医学工程探索课程节选

These are rugged mountains in the Sinai close to the coastline, mountains with difficult, hard to find paths.

NPR: Suicide Bombers Hit International Force in Sinai

Wainwright was difficult and hard to work with.

BBC: Booktalk: The political books of 2011

Turner says it's very difficult to provide hard-and-fast earnings estimates for Northern Peru in these early days.

FORBES: Latin Mining Via Toronto