They can also develop cracks due to depression, tiredness, or lack of Vitamin B.

抑郁、疲劳或缺乏维生素b也可以引起嘴唇干裂。

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They can also develop cracks due to depression, tiredness, or lack of Vitamin B.

抑郁、疲劳或缺乏维生素b也可以引起嘴唇干裂。

youdao