Tā de tóufa yīnwèi quēshuǐ biàn de gānkū wú guāng.
Her hair became dry and dull from lack of moisture.
Tips
usage
干枯 typically describes things that have dried out — plants, riverbeds, hair, skin. It is more severe than 干燥 (dry), implying loss of life or vitality, not just a lack of moisture.
