not worthwhile

基本解释

She and her colleagues conclude that, given the cost involved, genetic screening is not worthwhile in a clinical context.
她和她的同事得出結論：考慮到遺傳篩查所需費用，現在還不值得在臨牀上引入。
If the images needs to be read off the video card only to be copied back to the video card in another process, it is usually not worthwhile using accelerated rendering in the first place.
如果從圖形卡中讀取圖像數據僅僅是爲了在另一個進程中把這些數據複制廻圖形卡中，使用加速的渲染通常首先就是不值得的。
Some plans have a self-directed brokerage account option, which allows investors to purchase the assets for a couch potato portfolio, but the fees can make this option expensive and not worthwhile.
一些方案有自主式經紀帳戶的選擇，允許投資人爲嬾人投資策略購買資産，但是因運營費用較高而不值得。

He says knowing which areas of the system are going to cause future problems will make the effort worthwhile, even if the goal of fifteen million is not reached.
the stuff that you have to spend money to get is usually not that worthwhile.
你要花錢買的東西通常不值。
錢重要嗎？ - SpeakingMax英語口語達人
While it may not be worthwhile for older patients, younger patients are more likely to regard anything that gives them a lifelong working knee joint as well worth the cost.

For example, tracking customers on video to learn something about the choreography of their shopping is not worthwhile given the narrow margins in Indian retail.
ECONOMIST: Domestic outsourcing in India