1. 改变颜色：7. in winter 在冬天 | 8. change colour 改变颜色 | 9. in the northwest 在西北
2. 变颜失色,变脸色：put a lively colours on sth. 把...描绘 得很美好; 把...看到很乐观 | change colour 变颜失色,变脸色 | come off with flying colours 大获胜利; 大告成功
3. 变颜色：get cooler 变得更凉爽 | change colour 变颜色 | take photos of 给...拍照
1. If you're wanting to change your colour always go to the hairdressers and have it done professionally.
2. As well as a colour change, it appeared as if January was wearing extensions to achieve the added length and volume.
3. The boy's mother took him to several local hospitals, but none were able to get to the bottom of his change in skin colour.