unusual

• 反常现象

  peculiar phenomenon

• 反常的情况

  unusual situation

• 反常心理

  abnormal mental state

• 态度反常

  have a strange attitude

• 天气反常。

  The weather is unusual.

• 一切反常。

  Everything is strange.

• 今天他有些反常。

  He's acting a bit strange today.