If this isn 't Susan's book that one must be hers.

假若这本书不是苏珊的，那末那本书就一定是她的了。

youdao

If you happen to enter a corner with too much speed you are reminded all too quickly that this isn 'ta low riding passenger car.

如果您进入了一个角落里过多的速度你是提醒所有太快，这并不是一个低骑马轿车。

youdao

You can create a pure GUI if you want, but it probably isn t too useful without some underlying software that does something interesting.

只有您愿意，当然可以创建一个纯粹的GUI程序，但如果没有能完成一些有趣的事的底层软件，这个程序也许不会很有用。

youdao

That's why when he talks on and on, it's as if Franny isn't even there listening to him.

那就是为什么当他一直说呀说，即使弗兰尼并没有在听。

耶鲁公开课 - 1945年后的美国小说课程节选

So I think that if cost-benefit analysis isn't employed, the greater good is sacrificed, in this case.

所以我认为此种情况下，如果不用成本效益分析，会牺牲更多人的利益。

耶鲁公开课 - 公正课程节选

But if we say that, then we're back to saying that somebody who's asleep isn't really alive.

但如果这么说，我们就回到了,说睡觉的人并不是活着的讨论上。

耶鲁公开课 - 死亡课程节选

Even if that isn't necessarily the policy or intent, the systems and practices remain in place.

BBC: How did we forget about mutually assured destruction?

If that isn't Jim Baker then Mitt Romney's not awe-able, which is a different kind of problem.

WSJ: The Romney Campaign Needs a New CEO

If that isn't the largest Picasso collection outside a museum, it's beaten only by what's in the Picasso family.

FORBES: The Art of the Deal