肺细胞约每周新老更替一次。Lung cells die and are replaced about once a week.昼夜更替.Day and night alternate.从事高等教育的人员新老更替极其缓慢。There has been very little renewal of personnel in higher education....
Immediately I've done it I feel completely disgusted with myself.我一做完那件事就对自己感到十分厌恶。I'm disgusted with the way that he was treated.他受到如此对待让我气愤。He was disgusted with the stodgy pizzas on sale in London.他讨厌吃伦敦卖的难以...
Lights clipped onto life jackets improve the chances of rescue.别在救生衣上的灯提高了获救可能性。The earlier the treatment is given, the better the patient's chances.病人越早接受治疗,康复的可能性就越大。Statistically our chances of being the victims ...