wishy-washy 优柔寡断的
stop wish-washing 停止犹豫不决
mere wish-wash 仅仅是模棱两可的话
A: What is your opinion on the new policy?
A：你对这项新政策有什么看法？
B: I don't want to wish-wash, but I'm not sure about it.
B：我不想说得模棱两可，但我对它不太确定。
1) 说话含糊其辞
2) 行事犹豫不决
3) 缺乏原则的立场
1. 模棱两可；犹豫不决
verb/noun
1. To speak or act in an indecisive or vague manner, lacking conviction or strength.
Synonym: waffle, vacillate