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1·Something ought to have been done before now.

先前就该采取措施了。《牛津词典》

2·This should have been decided long before now.—We can't think of everything.

“这在此前早该定下了。”—“我们不可能事事都考虑。”《柯林斯英汉双解大词典》

3·However, it has never been widely used before now.

然而，在此之前它从未被广泛使用。

4·Why hasn't anyone else done it before now?

为什么之前就没有人这么做哪？

5·But before now you had to buy her books!

但欲练此法目前还得去买她的书。

6·When hast thou been so sluggish before now?

你什么时候象现在这样懒洋洋过？

7·The world needs to wake up to this message more than ever before now.

现在，世界需要比从前更意识到这句话的重要性。

8·So why haven't liberals and conservatives gone their separate ways before now?

那么为什么在此之前自由派和保守派没有他们各自分立的道路呢？

9·But there's a long way to go before now and then, and the Cavs might need it.

但是还有很长的路要走，而骑士队很可能需要它。

10·I hadn't considered before now that services like JNDI and remote interfaces provide aspects of loose coupling.

我以前不认为像JNDI这样的服务和远程接口会提供松耦合。

以前

1·Jugson - the only Death Eater in this chapter never mentioned before now. Nothing known of this bloke.

加格森——在这一章中唯一不曾在以前提到过的食死徒。对这个家伙一无所知。

2·Nobody knew the composition of this substance before now.

以前没有人知道该物质的组成。