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 ...
Leo is a materialist, living for life's little luxuries.利奥是个物质享乐主义者，生活的乐趣就在一些小享受上。Promote materialist dialectics and oppose metaphysics and scholasticism.要提倡唯物辩证法,反对形而上学和烦琐哲学.This is a heated debate which involves m...
Brackish waters generally support only a small range of faunas.咸水水域通常只能存活为数不多的几种动物。We shall appreciate this difficulty more clearly, by looking to certain existing faunas and floras.通过观察某些现存的动物群和植物群,我们就能更清楚地了解这种困难了.Most ...
In spite of careful checking, there are still omissions.饶这么细心核对, 还是有遗漏.It has many omissions ; even so, it is quite a useful reference book.那本书有许多遗漏之处, 即使如此, 尚不失为一本有用的参考书.Omissions in my recent article must have caused c...