全部

1·Overall, this is a very useful book.

总的来说，这是一本很有用的书。《牛津词典》

2·In business a poker face can be very useful.

在生意场上，不露声色会非常有用的。《柯林斯英汉双解大词典》

3·No doubt such robots would be very useful in the homes of the able-bodied, too.

毫无疑问，这样的机器人在健全人的家里也会非常有用。《柯林斯英汉双解大词典》

4·It concludes with a very useful summary of key points, with cross-references to where each key point is dealt with in the book.

它在结论中对要点进行了非常有用地总结，并标出了书中讲述每个要点的参照章节。《柯林斯英汉双解大词典》

5·This was a very useful lesson for me.

这对我来说是非常有用的一课。

6·That changed in the thirteenth century when Europeans learned about a very useful Chinese invention: paper.

这种情况在13世纪发生了变化，当时欧洲人了解到一项非常有用的中国发明：纸。

7·Computers are very useful.

电脑是非常有用的。

8·Garlic is very useful for your beauty.

大蒜对您的美丽是非常有用的。

9·Dogs are very useful.

狗是非常有用的。

10·This is not a very useful question anyway.

不论如何，这不是个非常有益的问题。