wishy-washy detail缺乏力量
be wishy-washy没有主见
washy wishy-washy水分多的
Lily is so wishy-washy莉莉优柔寡断
Don't be wishy-washy别犹豫了
someone who's wishy-washy模棱两可的人
wishy-washy soup with no flavor没有滋味的汤
ADJ（形容词） If you say that someone is wishy-washy, you are critical of them because their ideas are not firm or clear. (思想)不坚定的; 不清楚的 [非正式]
If there's anything I can't stand it's an indecisive, wishy-washy customer.
如果说我有什么不能容忍，那就是优柔寡断、挑三拣四的顾客。