typing head的意思|示意

So I leave the coffee shop, head down to the crossing and start typing an email, promising myself I won't look up until I get to the other side.

所以我离开了咖啡店，走向十字路口，开始编辑邮件，我告诉自己，直到到达岸马路对岸才能抬起头。

Objective To explore the significance of head shadow analysis for investigating the typing of open bite malformation and guiding the clinical applications.

目的探讨头影分析对研究开畸形的分型与指导治疗的临床应用价值。

I would never believe it if I had not seen her with my own eyes, curled up in a wheelchair, typing her comments by hitting the key with a pointer fastened to her head.

如果我没有亲眼看见她蜷曲在轮椅里，用固定在头上的一根棍子敲击字键打出她的评论，我是绝对不会相信的。