Most of the material was acquired by Hendrijke and Heinz Ivo, a married couple who began collecting in earnest 25 years ago, after he retired at 51 (he was president of the food division at Mars).

这些收藏品大部分过去是Hendrijke和Heinz Ivo这对已婚夫妇的。 他自51岁退休（他是玛氏食品部总裁）之后开始收藏，迄今已25年了。

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The northern ice cap on Mars is nearly divided into two by a huge division named Chasma Boreale.

火星北半球的冰冠几乎被宏伟的博勒拉峡谷一劈为二。

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Royal Canin is a division of Mars.

皇家宠物食品公司是玛氏旗下的品牌。

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Alert Energy Caffeine Gum was introduced earlier this month by Wrigley, a division of Mars Inc.

CNN: Wrigley halts production of caffeine gum