单词：exertional dyspnea
单词：exertional dyspnea 相关文章
U164 There is a good three miles to the station.(足足) I'll give you a good try. (好好试) I'll give them a good dry. I've a good day work today. It needs a good wash. We should give it a good cle
沛沛英语
Researchers say that regular exercise reduces the risk of getting a cold -- but only if it is not too vigorous, the Daily Mail reported. 据英国《每日邮报》报道，研究人员表示，日常锻炼若不是太剧烈，可预防感冒。 Bris
实用英语
I sit on the bed, hating Haymitch, hating Peeta, hating myself for mentioning that day long ago in the rain. Its such a joke! Peeta and I going along pretending to be friends! Talking up each others strengths, insisting the other take credit for thei
饥饿游戏（英文版）
Australian researchers have identified a new condition characterized by extreme laziness: motivational deficiency disorder (MoDeD). MoDeD is far different from being a couch potato when you get home from work or sleeping in late on a Sunday morning.
阅读空间
A wasp had severely stung a horse，and the latter kicked and pranced about，with the intention of destroying its tormentor．Your exertion is in vain，said the wasp，for I am in such a secure place on your flank，that you cannot hurt me．The ho
趣味英语
Air is deceptive stuff. Even at sea level, we tend to think of the air as being ethereal and all but weightless. In fact, it has plenty of bulk, and that bulk often exerts itself. As a marine scientist named Wyville Thomson wrote more than a century
万物简史