How to stay away from cell phone?
Cut the cord.
There are tons of apps dedicated to keeping you from losing focus on whichever task you're meant to be accomplishing and instead heading down a YouTube or Facebook rabbit hole.
Freedom （$10; for Mac or Windows）is a surefire desktop application that lets you pick a window oftime for which the Internet gets locked on your PC.
If you want to hop online before the time is up, you have to reboot your computer.
If your work requires that you have Internet access, try anti-social, a $15 application that lets you select which services you block, rather than the entire Internet.
He tied the package with a cord.
keep from 阻止, 妨碍
Hearing the words, he couldn't keep from laughing.