Translation

• It is important (that) ... / The (important) point is ...

Examples

• 一个时钟最重要的是准确。
  A clock must be above all correct.
• 重要的是要互相帮助。
  It is important to help each other.
• 最重要的是马上报警。
  The important thing is to call the police at once.
• 最重要的是你要好好照顾自己。
  Above all, you must take good care of yourself.