He was shattered and bewildered by this trenchant criticism.他因这番尖锐的批评而万念俱灰，茫然不知所措。Some of their comments were quite trenchant.他们的有些批评十分尖锐.His comment was trenchant and perceptive.他的评论既一针见血又鞭辟入里。...
trenchant criticisms一针见血的批评He was shattered and bewildered by this trenchant criticism.他因这番尖锐的批评而万念俱灰，茫然不知所措。His speech was a powerful and trenchant attack against〔on〕 apartheid.他的演说是对种族隔离政策强有力的尖锐的抨击。He formulated trench...