lose color造句

1、lose color in the process of being washed.
在洗的过程中掉色了。

2、Patients also lose color perception and recognizing faces becomes difficult in this stage.
患者也失去颜色的看法，并认识到面临的困难在这一阶段。

3、lose color or turn colorless.
失去颜色或变得没有颜色。