Medical care in the United States, while expensive, is among the best in the world.

美国的医疗照顾虽然昂贵，但却是全世界最好的。

youdao

While a ketch offers these advantages to cruisers, they may also be more expensive because of the added mast and sail.

尽管双桅帆给水手们提供了这些优势，它们也因为这额外的桅杆和船帆而造价更加昂贵。

youdao

Sound book is the most expensive of the four products while the inflatable chair is the cheapest.

有声书是四种产品中最昂贵的，而充气椅是最便宜的。

youdao

While an estimated one million Kenyans suffer from kidney disease, dialysis and transplants to battle the condition are limited and expensive.

VOA: standard.2010.05.30

By comparison, nuclear may seem expensive while coal will be considered dirtier, noting that wind and solar will also be tougher to sell.

FORBES: Obama's Shale Push may Crowd Out Green Energy

Advocates are explaining to lawmakers that while oil is expensive, scarce and imported, there's enough natural gas in the U.S. supply to last more than 100 years.

FORBES: Natural Gas: Booming In The Beltway

Heart disease and trauma rank first and second as the two most expensive conditions in terms of total national health care spending while cancer remains the most expensive on a per-person cost basis.

FORBES: Free Market Rules Don't Work In Delivering Health Care