"unhelpful" in Chinese (Traditional)
無益的不樂於助人的
Definition
指某人或某事沒有幫助，不能讓事情變得更容易。可以描述不願意幫忙的人，或不能解決問題的東西。
Usage Notes (Chinese (Traditional))
常在委婉批評時用來描述態度或行為。常見搭配如“unhelpful comment”（沒幫助的評論）、“staff were unhelpful”（員工不幫忙）。比“useless”程度輕，意為沒幫上忙，不代表完全沒用。
Examples
His advice was unhelpful.
他的建議很**無益的**。
The instructions are unhelpful.
說明書很**無益的**。
She was unhelpful when I asked for support.
我尋求幫助時，她很**不樂於助人**。
That was a pretty unhelpful comment.
那真是個相當**無益的**評論。
The staff at the desk were surprisingly unhelpful.
前臺員工出奇地**不樂於助人**。
Sorry if that sounded unhelpful, I just don't know the answer.
抱歉如果那聽起來很**無益的**，我真的不知道答案。