没有你们的支持，我们的斗争不会到达这个新阶段。

Without your support our struggle would not have reached this advanced stage.

youdao

与20世纪两大超级大国的矛盾冲突和划清界限不同，在我们的斗争中，将会发生区域混乱，敌军扩散的情况。

And unlike the great power conflicts and clear lines of division that defined the 20th century, our effort will involve disorderly regions and diffuse enemies.

youdao

面对这种决心和勇气，这个国家的道德良知开始觉醒，在全国范围，我们的斗争变成了所有种族正派美国人的斗争和信条。

In the face of this resolution and bravery, the moral conscience of the nation was deeply stirred and, all over the country, our fight became the fight of decent Americans of all RACES and creeds.

youdao

And I think there's that constant tussle going on in us Circumstances can push someone one way while another certain encouragement pushes more towards acting ethically.

在我们的内心时常会有这样的斗争,特定的环境促使我们选择漠视,同时，一些鼓励促使我们依照道德行事。

普林斯顿公开课 - 人性课程节选

And we see in the poem itself an anticipation of the struggle that results eventually in the eighteenth century in the new title of the mask.

我们看到，诗本身是一个预期的斗争,在18世纪面具的新标题中最终出现了。

耶鲁公开课 - 弥尔顿课程节选

Okay, so let's talk about the example of smallpox, which is one of the world's great successes in the battle against infectious diseases.

我们现在来谈一谈天花,它是人类与传染病的斗争中,获得的一项伟大胜利

耶鲁公开课 - 生物医学工程探索课程节选