尽管在这将成为可能之前有一些问题需要解决，但我们肯定可以梦想一个世界，在那里科技使千百万人的生活更容易和更安全。
Although there are some problems to solve before this will be possible, we can certainly dream of a world where technology makes life easier and safer for millions of people.
人们往往以为不安全的注射做法是一个老大难问题，不容易解决。
Unsafe injection practices are often viewed as a chronic problem with no easy solution.
这是一个相当容易解决的问题，仅仅需要一点努力和注意。
This one is fairly easy to fix and really only requires a bit of effort and attention.
应用推荐