1.need to需要;需要做
Do we need to discuss this question? -- Yes.
这个问题还用得着讨论吗 -- 要讨论 。
2.a new generation新一代
And together, we are committed to providing a new generation of leadership for our people and our alliance.
让我们同心协力,为我们的人民和我们的同盟发挥新一代领导人的作用 。
3.a group of一组,一群
The town lies within the control of a group of guerrillas.
那座城镇在一群游击队员控制之下 。
4.have to必须;不得不;只好
We have to weigh the cost of the new system against the benefits it will bring.
我们必须权衡一下起用新系统所需的成本和它将带来的效益 。
5.come back to life复活;恢复健康,苏醒过来
Because obviously, if we keep extending the origins of technology far back, I think we come back to life at some point.
因为很明显,如果我们追溯科技的起源,我认为从一定的角度上就会追溯到生命 。