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- His hair became gray when he was only forty. 他刚刚四十岁时，头发就变得灰白了。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- His face turned gray as he heard the bad news. 听到这个坏消息后，他的脸变得苍白。
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
- It is a medium- size samsonite, and it's gray. 它是一个中型的灰色绅耐特皮箱。
- The front of the brick house was faced with cement. 这栋砖房的正面抹了一层水泥。
- The blue shirt and gray tie are a good match. 蓝衬衫和灰领带很相配。
- Our object is to further cement trade relations. 我们的目标是进一步加强贸易关系。
- Stolen chips can find access to the gray market. 偷来的芯片可在水货市场上找到销路。
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥，砂子石头和水混合做的。
- He was still looking gray and very tired. 他看上去仍然面色苍白,疲惫不堪。
- The sack of cement hit the ground with a thump. 水泥袋砰的一声落在地上。
- His black hair was tinged with gray. 他的黑头发带着一点灰白。
- The cement will set in a few hours. 水泥几小时后就会凝固。
- A yellowish gray to pale orange yellow. 土黄色，浅黄褐色一种黄灰色到淡桔黄色
- Gray or white with or as if with age. 灰白的因年老而头发灰白的
- A horse having a coat of mottled gray. 菊花青马带有斑点的灰色毛皮的马
- A pale yellowish pink to yellowish gray. 石膏色浅黄粉色到黄灰色
- A fine lime cement used as a finishing coat on plaster. 精制石灰胶泥精制石灰胶泥，用于在灰泥表层涂抹成膜
- These people who were young fifty years back are now gray haired. 50年前的年轻人，现在已经白发苍苍了。
