“优柔寡断”用英文怎么说？

最正确应该是infirm of purpose

indecision
[7indi5siVEn]
n.
优柔寡断

1、
indecision
in.de.ci.sion
AHD:[¹n”d¹-s¹zh“…n]
D.J.[7indi6si9*n]
K.K.[7!nd!6s!9*n]
n.（名词）
Reluctance or an inability to make up one's mind; irresolution.
犹豫不决，举棋不定：不愿或不能决定；优柔寡断

indecision
[IndI5sIV(E)n]
n.
犹豫不决；踌躇
His indecision caused him to lose the chance of a new challenging job.
他的犹豫不决使他失去了一次得到新具有挑战性的工作的机会。

indecision
decision
2、
yea and nay
n.
犹豫不决, 优柔寡断

3、
irresolution
[i7rezE5lju:FEn]
n.
不决断, 优柔寡断, 犹豫不定

irresolute and hesitant

长见识了

嘻嘻