在以前，如果您知道您正在干什么，这将花费20分钟时间(如果您是第一次做这个，时间会更长)，而在现在，这只不过需要点击一下按钮。

Previously, this took 20 minutes if you knew what you were doing (or longer if you were doing this for the first time) whereas now it is little more than a button click.

youdao

在以前，如果您知道您正在干什么，这将花费20分钟时间(如果您是第一次做这个，时间会更长)，而在现在，这只不过需要点击一下按钮。

Previously, this took 20 minutes if you knew what you were doing (or longer if you were doing this for the first time) whereas now it is little more than a button click.

youdao