He succinctly summed up his manifesto as "Work hard, train hard and play hard."

他把自己的宣言简明地概括成了“努力工作，努力训练，努力玩耍。”

《柯林斯英汉双解大词典》

After missing a term through illness he had to work hard to catch up with the others.

他因病休学一学期，不得不努力学习好赶上别的同学。

《牛津词典》

Bringing up a baby is undeniably hard work.

抚养一个孩子无可否认地是项艰苦的工作。

《柯林斯英汉双解大词典》

That is,this kind of pull-yourself-up-by-your-bootstraps, that with enough determination and hard work that you can transcend limitations of money or class or gender.

VOA: special.2010.03.08

"Today,in the face of violence from those who would only destroy, Iraqis took a step forward in the hard work of building up their country.

VOA: special.2010.03.13

This is because my father rolls up his sleeves and prepares to work hard.

VOA: special.2010.05.02

Some workers never get to their economic promised land and have to work hard up to and through retirement.

FORBES: How I Know Higher Taxes Would Be Good For The Economy

It wasn't the first time she'd had to work hard to catch up.

WSJ: Culture City: One Small Stumble on the Stage, One Giant Step to Stardom

Given such misinformation, China will need to work hard to catch up with one of the world's biggest medical problems.

ECONOMIST: A ��state secret�� is revealed