The problem has changed very little over the past 20 years. It’s time for everyone to take password security seriously; it’s an important first step in data security.

这个问题在过去20年都没什么变化，现在是人们应该认真对待密码的时候了，这是数据安全的第一步。

youdao

The problem has changed very little over the past 20 years. It's time for everyone to take password security seriously; it's an important first step in data security.

这个问题在过去20年都没什么变化，现在是人们应该认真对待密码的时候了，这是数据安全的第一步。

youdao

The real problem is that the currency of world power has changed.

ECONOMIST: Russia��s world

Although restrictions have been easing for years, the proportion of problem gamblers in Britain has barely changed since 1999, the survey holds, and, at about 0.6% of adults, it is lower than in more puritanical America.

ECONOMIST: Gambling addicts

They will also have to deal with the problem that Rothko's paint is more than 50 years old and has naturally aged and changed.

BBC: Rothko damage 'could take up to 18 months to repair'