I'm all alone and I need you now.

我独身一人此刻我需要你。

youdao

And I need you now.

我现在需要你。

youdao

Said I wouldn't call but I lost all control and I need you now.

说过我不会打电话，但是我失去了控制，此刻我需要你。

youdao

Now the bases, and you don't need to memorize the structures of these I'm going - I'm describing the whole molecule to you in its molecular detail and then we're going to simplify it down to a version that we can talk about more easily.

现在讲碱基,你不需要记住这些结构,我将给你们详述整个分子,的结构细节,然后我们把它简化为一个模板,使我们更容易讨论

耶鲁公开课 - 生物医学工程探索课程节选

I need to now put this float somewhere, and I'll put it in a variable called f that you can call it whatever you'd like.

我现在需要把这个浮点数放在哪个地方，然后我把它放在,一个叫做f的变量里,你也可以给这个变量取其它的你喜欢的名字。

哈佛公开课 - 计算机科学课程节选

Now the help should be directed to the people who need it most now, and I am sorry to tell you, that is probably not her.

CNN: Viewers write in to help Iraq's 'miracle baby'

"We now have four top strikers which is what you need at every club and so I am delighted to have Crouchy, " added Redknapp.

BBC: Tottenham complete Crouch signing