Colubrids, and you probably heard this too, although they are often classified as venomous snakes, they are actually generally non-venomous.

黄颌蛇，你可能也听过这种蛇，虽然它们经常被归类为毒蛇，但实际上它们通常是无毒的。

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They are classified as venomous snakes because they resemble them, their advanced features more than the other non-venomous snakes.

它们被归类为毒蛇，因为它们与毒蛇相似，它们的高级特征比其他不是毒蛇的蛇更明显。

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Glaciogenetic lakes can also be classified, according to the characteristics of water supply, into glaciofluvial lake and non-glaciofluvial lake.

根据水源的特征，冰川成因的湖泊也可以分为冰川冲积湖泊和非冰川冲积湖泊。

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Moreover, it appears that the virus has hit both classified and non-classified systems.

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But assuming that James Bond could ace the GMAT and provide enough non-classified information in his essays to satisfy the admissions team of his significant accomplishments, then many MBA programs would welcome his perspective on working under pressure, negotiating a better deal, and meeting tight deadlines.

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At airlines, fares with any kind of discount are classified as non-refundable.

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