随身携带手机，但不要在走路时看手机。

Always carry your phone with you, but do not look at it while yon are walking.

youdao

他说：“有的人来了之后，只是盯着桌子看，然后就开始查看电子邮件或拿出随身携带的笔记。”

Some people show up and just pick a spot at the table and immediately check their email or pull up their notes.

youdao

是的，把手机随身携带是不好的，它就像你看的黑莓风暴，但是圣洁的神啊！

Yes, an iPhone up the ass is bad, as is the BlackBerry Storm you see there, but holy God the Captivate made my eyes cross just thinking about it.

youdao

He has all the information he knows that has been reported on the various elements on file cards He even carried them around in his pocket and he would look at them from time to time and try to devise a scheme.

他将所有他知道的,已经研究出来的元素的信息放到文件卡片上,他将它们随身携带在口袋里,这样他就可以时不时地看它们了,并且试图设计出一个图表。

麻省理工公开课 - 固态化学导论课程节选