The underseal is a kind of waterproof material to coat the bottom of the car.

底封是一种涂在汽车底部的防水材料。

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He started paring down his material life, selling off his condo in New York, his mansion in Florida and his only car.

他决定放下他的物质生活，卖掉在纽约和佛罗里达的豪宅和他唯一的一辆车。

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So he started paring down his material life, selling off his condo in New York, his mansion in Florida and his only car.

所以他决定放下他的物质生活，卖掉在纽约和弗罗里·达里的豪宅和他唯一的一辆车。

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So the only sensible material for reducing a conventional car's weight while maintaining its strength is aluminium.

ECONOMIST: Tech.view: Unbearable lightness? | The

Tied up in port sit two massive iron ore transporters carrying the raw material for the world's car making industry.

BBC: Downturn turns port hub to car park

New "Car Talks" will be assembled from archival material, the brothers wrote.

CNN: 'Car Talk' hosts retiring from hit show