艰苦

This is going to be hard and difficult work. A coalition will throw up all sorts of challenges.

这将是艰苦和困难的工作，两党联盟将应对各种各样的挑战。

The Praetors early laid hold on Cognation as the natural form of kinship, and spared no pains in purifying their system from the older conception.

裁判官"很早就把"血亲属作为天然形式的亲属关系，并不辞艰苦地想把旧的概念从他们的制度中清除出去。

"I had a difficult start and had some injuries," he said."I worked really hard with Tony Colbert and now I am feeling better and better in every single game."

"我也受到了不少伤病捆扰，在健身教练Colbert的指导下我进行了艰苦的训练，现在我已经恢复了，在比赛中也能够发挥水平了。"

Others will be even more intrigued by the author's vivid recreation of the tribulations of 19th-century cavalrymen. And of their horses, especially Comanche.

一些人则对作者栩栩如生地再19世纪骑兵的艰苦生活，以及他们的战马，尤其是科曼特更感兴趣。

The study on modeling and programming of the responses of reinforced concrete structures in fires relates many fields such as combustion, heat transfer, engineering mechanical, engineering mathematics, finite element method, software engineering, computer graphics etc. Thus, more analytical, experimental, and programming work is needed before STRUFIRE can be used as calculation and design tool by practicing engineers.

对钢筋混凝土结构在火灾中的反应进行数值模拟及软件开发，涉及到很多学科，包括燃烧学、传热学、工程力学、材料科学、工程数学、有限元技术、软件工程学、计算机图形学等，因此，要想把STRUFRE开发成面向工程实际的结构抗火分析及设计软件，还有大量艰苦工作要做。

This is in combat with commando indomitable and fear no sacrifice and brave fighting spirit of ideological basis.

这也是特种兵在作战中具有不畏艰苦、不怕牺牲和英勇战斗精神的思想基础。

But that was nothing compared to what he is ready to give us now.

这是一场漫长的战争，也是一场艰苦的战争

After several years of hard and persistent efforts, businesses have complementary product capabilities, outstanding technical support and improve the value-added services.

经过数年艰苦而执著的努力，企业具备了产品的配套能力，优秀的技术支持力量和完善的附加值服务。

Although the working conditions of geodetic less difficult, complex, but still the field is essential.

虽然现在大地测量的工作条件没有以前那么艰苦、复杂了，但到野外工作仍然是必不可少的。

The main task of sports group is the complex and hard training and competitions.

而运动队群体的主要工作任务是复杂而艰苦的训练、比赛。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。