Each year in Canada, more than 80 people die from overexposure to the cold.
而有风的天气这层暖空气会被吹散，加速体温的流失。在加拿大，每年都有近80人因寒冷而死。
Some sensitive emulsion more sensitive to the laser, it is much easier to overexposure.
某些感光乳剂差激光更敏锐一些，也不离更便当功曝光。
Some sensitive emulsion more sensitive to the laser, it is much easier to overexposure.
某些感光乳剂差激光更敏锐一些，也不离更便当功曝光。
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