Marsh envisions fuel cells in lawn mowers, snow-blowers, jet skis and other mobile devices which now contribute to noise and air pollution, and which don't run well on batteries.
马什预计，燃料电池能用在草坪割草器、吹雪机、喷气推进装置和其他目前导致噪声以及空气污染且用蓄电池做动力运转性能不佳的移动设备上。
Snow crunched beneath his feet, but the doe made no noise as she passed through the trees, for she was nothing but light.
雪在哈利脚下嘎吱作响，但牝鹿无声无息地在林中穿行，因为它只是光。
雪花飘飘风声响。
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