a wishy-washy liberal的用法和样例：
- She is just like that, she gets herself involved in anything 100%, never wishy washy.
- There was a liberal supply of drinks at the party.
- His subversive action will give a black eye to the whole liberal movement.
- wishy washy
- There is a vein of melancholy in his character.
- There was a long lag in forwarding mail to us.