We were starting to learn to run, and the loss of hair helped us in our active lifestyles with sweating.

我们开始学习跑步，脱发帮助我们出汗。

Hat’ due to his attempt to hide his loss of hair with a trilby.

帽子”是因为他试图用毡帽来掩盖自己脱发的现象。

A senior investigator on the study, Mayumi Ito, said: " It is the loss of chameleon-like function in melanocyte stem cells that may be responsible for greying and loss of hair colour."

该研究的高级研究员伊藤真由美（音译）表示：“黑色素干细胞变色功能的丧失可能是导致头发变白和褪色的原因。”