Despite these vague categories ,one should not claim unequivocally that hostility between recognizable classes cannot be legitimately observed.
Despite these vague categories ,one should not claim unequivocally that hostility between recognizable classes cannot be legitimately observed.
还有一句有说是有三重否定，看出否定来了，但不明白什么意思？而且直接数否定次数就行吗？