First, I would look up a number in a paper directory or a local cache—either a personal address book or my brain—and then enter this number on a dial (later, on a keypad).

首先，我要在纸质电话本或者本地缓存里查找电话号码 --个人电话本或者我的大脑 --然后输入号码打电话。

youdao

First, I would look up a number in a paper directory or a local cache—either a personal address book or my brain—and then enter this number on a dial (later, on a keypad).

首先，我要在纸质电话本或者本地缓存里查找电话号码 --个人电话本或者我的大脑 --然后输入号码打电话。

youdao