評論
打印
臺灣籍旅美老師今天交給我們的句子是：
There are many factors that can change the pigment of your hair, both internal and external. Things such as genetics, hormones, age, the climate that you live in, toxins and even chemical exposure can all affect hair pigmentation.
改變頭發色素的原因有很多，包含內在因素和外在因素。像是基因、賀爾蒙、年齡、你居住地的氣候、毒素、甚至是暴露在化學因子下，都可以影響頭發的顏色。
