The prime symptoms of disorders of the inner ear are deafness, vertigo, and tinnitus.内耳疾病的主要症状是耳聋 、 眩晕和耳鸣.Spasm of the small labyrinthine vessels can give rise to vertigo and hearing loss.小迷路血管痉挛能引起眩晕和听力丧失.He had a dread...
家具又硬又不舒服，太不结实而且太小巧。The furniture was stiff, uncomfortable, too delicate, and too neat.这书橱很不结实,装不了这么多书.This bookcase is too unstable to hold so many books.鸟的主人说这只鸟可能是从鸟舍一处不结实的地方逃走的。The owner said the bird may have escaped...