VOA慢速英语:How to Protect Yourself from 'Ransomware'

短语讲解：

1.It is important to learn about the virus and the steps you should take now to protect your data from future versions of WannaCry.

learn about 获得，学得; 得知有关…的消息
例句：He took a course to learn about car maintenance.
他学习了汽车保养的课程。
protect from 保护，保卫
例句：Wild wood should be well protect from excessive hag.
野生森林应该被保护以免过量砍伐。

2.Computers running Windows 10 that have not yet installed the update are also at risk.

at risk 有危险
例句：The report underlined his concern that standards were at risk
报告强调了他对道德水准可能会受影响所表示的关注。

3.Permit automatic Windows updates if you do not want to worry about keeping your computer updated.

worry about 担忧， 烦恼; 惦念; 挂虑
例句：Don't worry about me; I'm very well.
别为我担心，我很好。

4. Also, make sure that you save, or back up, your data.

make sure 把事情弄清楚，核实或查明某事物;
例句：Make sure this meat cooks for at least an hour.
烧这肉一定不能少于一小时。