To dither is to keep being unable to make a final decision. You go back and forth, you change your mind, you stand at the edge of a choice and do not step.

To dither isDither是 to keep being unable to make a final decision一直無法做出最終決定 You go back and forth你來來回回 you change your mind你改變主意 you stand at the edge of a choice你站在選擇的邊緣 and do not step卻不跨出去

You dither over a menu, dither about which job to take, dither between two colours. It is informal, and it sounds especially British.

You dither over a menu你對著菜單猶豫不決 dither about which job to take為了選哪份工作猶豫 dither between two colours在兩種顏色之間猶豫 It is informal這是非正式用法 and it sounds especially British而且聽起來特別英式

There is a kind edge and a sharp one: sometimes it only means you are unsure; sometimes it means you are wearing other people out by not choosing. As a noun, a dither is that state of not settling.

There is a kind edge and a sharp one有溫和的一面，也有尖銳的一面 sometimes it only means you are unsure有時候只是表示你不確定 sometimes it means you are wearing other people out by not choosing有時候是表示你因為不做決定而讓別人受不了 As a noun當名詞用的時候 a dither isdither是 that state of not settling指那種一直定不下來的狀態

In a dither can also mean flustered and agitated, not only undecided — though actually those two uses sit close together, because both come from an older idea of trembling. A short pause is hesitate; dither is the longer, fidgety inability to finish the choice.

In a ditherIn a dither這個說法 can also mean flustered and agitated也可以表示慌亂不安 not only undecided不只是猶豫不決 though actually those two uses sit close together不過其實這兩種用法很接近 because both come from an older idea of trembling因為兩者都源自古老的「發抖」概念 A short pause is短暫的停頓是 hesitatehesitate dither is而dither則是 the longer, fidgety inability to finish the choice比較長、比較坐立不安、遲遲無法做出選擇的狀態