徒劳地

Anton de Bary invented the concept of symbiosis; several Russian biologists promoted the idea; Edwin Wilson mentioned it in his epic text The Cell; a book was published in the U.S.A. in 1927 with the title Symbionticism and the origin of species; and there was a brief mention by Julian Huxley in 1930; all in vain because sufficient evidence was lacking.

安东·德巴里创造了共生这一概念；几个俄罗斯生物学家提升了这一概念；埃德温·威尔逊在他的巨著《细胞》中提到了这一概念； 1927年美国出版的一本书的书名为《共生体和物种起源》； 1930年朱利安·赫胥黎简要地提到这一概念；因为缺乏足够的证据，所有这些都是徒劳的。

Thus these two [ 505 ] Imparadis't in one anothers arms The happier Eden, shall enjoy thir fill Of bliss on bliss, while I to Hell am thrust, Where neither joy nor love, but fierce desire, Among our other torments not the least, [ 510 ] Still unfulfill'd with pain of longing pines; Yet let me not forget what I have gain'd From thir own mouths; all is not theirs it seems: One fatal Tree there stands of Knowledge call'd, Forbidden them to taste: Knowledge forbidd'n?

这一对手挽手地出现在幸福的伊甸园里，享受福上的至福，无比美满；我却被弃于地狱，没有欢乐，没有爱情，只有比其他各种痛苦都更难熬的强烈的愿望，不能实现，只能徒劳苦闷而消亡。但不能忘记从他们口中所得的东西。园中的一切似乎不都是他们的所有。有一株叫做知识的树，禁止他们吃，知识得禁止吗？

Flags of Our Fathers defies the expectations of those seeking a more straightforward war-action drama, but it's richly satisfying, impeccably crafted film that manages to be genuinely patriotic (in celebrating the camaraderie of soldiers in battle) while dramatizing the ultimate futility of war.

父辈的旗帜我国蔑视行动戏剧，期望寻求一个更直接的战争，但它的丰富满足，无可挑剔制作的电影，它成功地将真正爱国的战斗（在庆祝士兵友爱的戏剧化），而战争的最终是徒劳的。

They endeavored to make her happy, but in vain.

他们想方设法地使她高兴，但那是徒劳的。

Rather, all my skill and time working the ball up field,are null and void because the opponent "clears" the ball by ping ponging.

如果不是这样的话，我的所有技术都是徒劳的，因为对手可能通过pingpang的方式清楚地传递。

From what has been discussed above, I firmly believe that time will prove that traditional technology and metho ds would die out with the development of modern science and technology.

通过以上讨论，我坚定地相信时间会证明传统技术方法将会随着现代技术的发展而消亡，坚持传统技术方法是徒劳的。

Still less can the country be made safe and prosperous by the policy of spraying weedkiller on coca crops—a futile exercise that has failed to staunch the flow of cocaine to the United States and has alienated large numbers of peasants.

仍有少数地区通过在古柯种植地喷洒除草剂来制造稳定繁荣，这一举措对阻止可卡因流入美国来说是徒劳的，并疏离了大量农民。

I did not know is I cannot read this world, this world cannot read me, likes between the human and human's being together, I can very carefully treat each person, might always various spear point aim at me, I once very diligently explanation, attempted to be able to obtain each person's forgiveness, but after innumerable inferior futile efforts, I finally understood disliked me regarding the person, again how the intention, did he also have thousands of to dislike my reason.

我不知道是我读不懂这个世界，还是这个世界读不懂我，就像人与人之间的相处，我会很小心地对待每一个人，可总是将各种各样的矛头指向我，我曾经很努力的解释，试图能获得每一个人的谅解，可是当无数次徒劳之后，我终于明白对于一个讨厌我的人，再怎么用心，他也有千万个讨厌我的理由。

In one such version, the day's origin is attributed to Noah's mistake of sending a dove out from the ark before the flood waters had subsided (thereby sending the dove on a fool's errand).

在这样的一个版本里，那天的由来是归因于诺亚错误地将一只信鸽在洪水还没消退前从诺亚方舟上放飞出去。（从而就是发出一只信鸽去做一件徒劳的事情

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。