Cell phones can also heat up the contents of the head, he notes.

手机也可能加热头部的内含物，他指出。

youdao

She'd taken some notes, which she subsequently could not make head or tail of.

她记了一些笔记，但后来连自己也看不懂。

youdao

She'd taken some notes, which she subsequently could not make head or tail of.

她记了一些笔记，但后来连自己也看不懂。

youdao