The best thing
事───matter;最───most
The matter is under investigation.───此事正在调查中。
Is something the matter, princess?───有什么事吗，大小姐？
She handled the matter sensitively.───她谨慎细致地处理了那件事情。
I knew the words meant something, but I could only stare, bewildered. How could the meaning matter at this point?───我该知道这句话代表什么，但是我只是不知所措的看着他。为何要问这句话谁会在乎呢？
Smaller condensations of matter began to form within the gaseous cloud, slowly revolving around the Sun.───问题更小的condensations开始形成在气体云彩之内，慢慢地围绕太阳。
Independent music labels also will participate, said other people familiar with the matter.───据其他知情人士透露，一些独立唱片公司也将参与其中。
Earning a living is a practical matter.
It's a matter for the police .
I had no choice in the matter.
Fraud is an entirely different matter.
It is a matter of great public interest.