work done under harsh conditions for little or no pay.
在艰苦的条件下工作，并且几乎没有薪水。
The coal miners laboured under ground in uncomfortable conditions.
那些煤矿工人在地下艰苦的条件下劳动。
"Under bitter hardship, they have struggled on tirelessly and uncomplainingly."
他们不知疲倦毫无怨言地在极端艰苦的条件下努力工作。
Reflections on the education of college students in hard - struggle spirit under the condition of the market economy;
对市场经济条件下大学生艰苦奋斗教育的思考
We treckked through the jungle and had to live rough for ten days before we returned to camp.
我们在丛林中艰苦跋涉，在回到营地前的１０天里，得在极不舒服的困难条件下生活。
a rugged competitive examination; the rugged conditions of frontier life; the competition was tough; it's a tough life; it was a tough job.
艰难的答辩；边疆生活的艰苦条件；竞争很艰难；这是种艰苦的生活；这是份苦差事。
It showed an amazing tenacity, and the common people of Russia sustained it unswervingly under conditions of extreme hardship.
它表现出惊人的顽强，俄国普通百姓在极其艰苦的条件下坚定不移地支持它。
He preferred being assigned to work where condition is hardest .
他宁愿分配到条件最艰苦的地方工作。
In the harsh environment of the Chinese Revolution, it became a main art form for expressing people's ideas.
特别是条件比较艰苦的环境下，也就成了很重要的美术表现种类。
mobility and hardship matrix
调动和艰苦条件矩阵表
a hard fate; took a hard look; a hard bargainer; a hard climb.
艰苦的命运；严厉的注视着；条件苛刻的买卖人；艰苦的攀登。
They climbed the last part of the mountain in formidable weather conditions.
他们在艰钜的天气条件下，攀登山的顶峰。
He gave up favourable living conditions to teach where conditions were hard.
他放弃了优越的生活条件, 到艰苦的地方教书。
Hard work is usually one of the conditions of being successful.
艰苦的工作常常是获得成功的条件之一。
Difficult conditions will sometimes bring out a man's best qualities.
艰苦条件有时会使人造就出良好的品格。
mobility and hardship allowance matrix
调动和艰苦条件津贴矩阵表
Hard as the conditions were, he persevered in his studies.
虽然条件艰苦,但他仍坚持学习。
This step was formed under the special circumstances of the plateau where the lack of oxygen is serious and the road is rugged.
它是在高山缺氧，山路崎岖，劳动艰辛，往来不便等特殊条件下形成的。