It's exciting and enjoyable but requires a lot of focus.

这是令人兴奋和愉快的，但需要非常专注。

youdao

youdao

youdao

Paper,for example,has little impact on the environment as it is being used, but requires large amounts of energy and resources for its production."

VOA: standard.2009.03.30

No,according to the personality theory, what personal identity requires isn't item-for-item the same personality, but rather the same evolving personality.

不，根据人格理论，个人认同感并不需要一个完全相同的人格，而是同样在进化的人格。

耶鲁公开课 - 死亡课程节选

You actually need to kind of do this and then you can swap these two numbers but it requires 50 percent more memory.

你实际上需要这样做,然后才能交换两个数字,但是它需要多50%的内存。

哈佛公开课 - 计算机科学课程节选

His plan does not mandate individual coverage for all Americans, but requires coverage for all children.

CNN: Obama accuses McCain of looking for distractions

California apparently does allow the sale of raw milk but requires a permit to do so.

FORBES: The Rawesome Raid and the Controversy Over Raw Milk

The Kindle Fire is an attractive product, but requires high investment to fend off competition.

FORBES: Amazon Overvalued: Lack of Visibility