1·When the glue started to set up hard, I removed the screws and applied a new coat of glue over the entire surface of the alternator.
当胶水开始建立硬，我删除了螺丝和应用新的大衣胶水的整个表面的发电机。
2·If you see a tiger in the zoo, you may think its coat is brightly collared and easily seen, but in the jungles and grassland where it lives, a tiger is hard to see.
在动物园里见到老虎，你可能认为它们的皮毛颜色亮丽，很容易被发现，但是在它们所生活的丛林里和草地上，老虎是很难被发现的。
3·The coat of mine has seen hard wear.
我这件外套已穿过很多年了。
4·While putting on his coat he slipped his foot into one of his shoes; but feeling something hard, he stooped down to feel what it was, and found the coin.
他边穿外套，边把一只脚伸到鞋子里，感觉到鞋里有硬东西，他便弯下腰摸着看是什么东西，结果他摸到了那枚硬币。
5·Do this too often and you risk compromising the integrity of your clear coat. Keeping daily drivers looking good is hard, but glazes offer a convenient solution that avoids the risk of over polishing.
使用此种抛光剂太频繁会让你面临晶油层完整性遭受破坏的风险，保持每天漆况看起来良好是困难的，但是镜面剂提供了一个比较方便的解决方法并且可以避免过度的抛光磨损。
6·The hard disk is covered with a thin coat of magnetic material.
硬盘被一层薄薄的磁性材料覆盖着。
7·This coat of mine has seen hard wear.
我这件大衣穿了很久了。
8·They have a double coat: a soft, downy undercoat that keeps them dry and warm in cold water and a hard outer coat that helps them repel water.
它们的双层的皮毛，一层柔软的绒毛，使它们能够在寒冷的水里面保持温度，一层厚硬的外层毛具有防水功能。
9·The paper describes a new type of tough and hard wear resistant composite gel coat and GRP mould preparation.
本文论述了一种新型坚韧耐磨复合胶壳的组成及其模具制作工艺。
10·A silk hat, a black coat and a hard white collar are said to be signs of respectability.
据说大礼帽，黑上装和白硬领是体面人标志。