Many kites are mass-produced in factories, and now people can make kites using things like carbon fiber metal for the skeleton.

很多风筝在工厂大批量制作，现在人们可以用碳纤维材料制作风筝骨架。

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Early credit CARDS were made of celluloid plastic, then metal and fiber, then paper, and are now mostly plastic.

早期的信用卡由胶质塑料制成，后来是金属和纤维，再后来是纸，现在大多数是塑料制成的。

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As the temperature drops, one metal changes its length more than the other one - resulting in a "curl" in the fiber.

当温度下降的时候，其中一根金属丝的长度发生改变——引起纤维蜷缩。

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There's also gray birch wood trim--or optional carbon fiber or aluminum--with lots of chrome and brushed metal splashed around the cabin and, naturally, S4 logos everywhere you look.

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