这样可能会导致身体虚弱和肌肉萎缩。This can lead to bodily weakness and muscle wastage.偶尔会有病人过于虚弱，必须通过静脉注射进食。Occasionally a patient is so debilitated that he must be fed intravenously.在有人搀扶的情况下她还是能够下楼的，但是很虚弱。She can still come downstairs ...
参与国际分工的另一更为实际的作法是采取比较上风的作法.A more realistic approach toward international specialization is that of comparative advantage.上风的船向风一侧的或与之有关的; 上风的.Of or relating to the windward side of a ship; windward.B是呀, 再加上风的作用让人觉得更冷.B ...
He was too inexperienced and too inexpert to succeed.他太缺乏经验，太不熟练，难以成功。High-powered cars are lethal weapons in the hands of inexperienced drivers.马力大的汽车到了缺乏经验的司机手中便成了毁灭性的武器。She was inexperienced and needed a guiding hand ...