蛇蜥其實不是蛇，而是無腳的蜥蜴。The slow-worm is in fact not a snake but a legless lizard.從智識、道德和現(xiàn)實的角度來看，這一論點是站不住腳的。This argument is untenable from an intellectual, moral and practical standpoint.持相反的論點就是試圖為站不住腳的事情強(qiáng)辯。To argue otherwise ...