change的形容词怎么写

　　The forecast is for changeable weather.

　　预报针对的是变化无常的天气。

　　The weather was very changeable last winter.

　　去年冬天天气变化无常。

　　My boss has a changeable character.

　　我的老板性格多变。

　　Her moods are very changeable.

　　她的情绪变化无常。

　　The current political situation is changeable.

　　风云变色。