吃力的工作

This is a piece of exhausting work.

这是一件吃力的工作。

Even some who welcome Mr Clarke's return worry that the bluffness and jazz-filled hinterland that distinguish him from duller politicians also betray a personality unsuited to the dogged and thankless work of opposition.

甚至有些支持重新任命克拉克的人也担心克拉克身上那种不同于其他愚笨政客的坦率和高尚情操可能并不适合这项吃力不讨好的工作。

When the persuading and the planning for the western railroads had finally been completed, the really challenging task remained: the dangerous, sweaty, backbreaking, brawling business of actually building the lines.

当有关西部铁路的说服和规划工作终于完成后，真正艰难的任务还没有开始；即危险，吃力，需要伤筋动骨和吵吵嚷嚷的建造这些铁路的实际工作。

His work was so exacting that by the end of the day he was worn out.

他的工作十分吃力，到一天过完的时候他已经精疲力竭了。

This is really a thankless task.

这真是一项吃力不讨好的工作。

This is thankless work.

这是吃力不讨好的工作。

They wished a hard job upon me.

他们把一项吃力的工作强加给了我。

You have not been worn down yet by long hours of thankless work, by the slings and arrows of everyday life.

你还没有经过长时间吃力不讨好的工作的磨练，还没有经历日常生活中的种种矛盾。

Today Luo is fertilising his fields - a sweaty, smelly job that necessitates him slinging a 20kg basket of sheep manure on his back and wading back and forth across the fast-running river between a dung pile and his plot of land.

今天罗在给他的田施肥，这是一项吃力且有臭味的工作，迫使着他在背上悬吊着一袋二十公斤装有羊粪的篮子，穿过一条湍急的河流，在一个粪堆和他的地块之间不停地来回跋涉。

I shan't take on a job like that again. It's just horse work .

我不会再干那样的工作了，既吃力又乏味。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。