白费的

All of your efforts have been in vain, for the draining of the World Tree has already begun!

你们所有的努力全都是白费力气，我已经开始吸取世界之树的力量了！

But I'd also accepted all his outrageous gifts and was registered, however futilely, to attend Dartmouth College in the fall.

但我也接受了他夸张的礼物，又在达特茅斯学院注册，虽然是白费气力，并将在秋天入学的条件。

All have been ill-starred,but all have been faithful and sincere.

所有的努力都白费了，但幸运的是我们还有信念。

It will make you rich, and your work won't be in vain.

它会使你富起来的，这样你的努力就不会白费了。

From the year twenty days there, I hope this is finally crazy day, I grasp every chance to joy, peace, and then return to inebriate, ha ha, hope not in vain.

每年有20天的，我希望这是最后疯狂的日子里，我抓住每一个机会，喜乐，和平，然后回到醉了，呵呵，希望不会白费。

Think in his heart, have in this loblolly thousands of fish, with me the force of one person is to save what come nevertheless at all, do I waste why effort?

他心里想，这水洼里有成百上千条的鱼，以我一人之力是根本救不过来的，我何必白费力气呢？

His failure make a mockery of the teacher's great effort to help him.

他的失败使老师帮助他的一番心血都白费了。

His failure made a mockery of the teacher's great efforts to help him.

他的失败使老师帮助他的一番心血都白费了。

It's like the circle of life, only it ends with quiet sobbing into a pillow.

而对于一成不变的生活，最终的结果都是白费力气，问题到底出在哪？

One thing I've learned is that I tend to do a bad job making these kinds of balancing decisions on the spur of the moment — I vastly underrepresent some areas while overworking others, so something important slips through the cracks.

我学到的一件事是：如果仅凭一时冲动来做这些需要平衡的决策的话，我通常会白费力气——我在很大程度上会在某事上过度操劳，同时忽视另外一些领域，如此一来重要事项就从缝中溜走了。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。