be of no use

基本解释

He says that when whole-genome sequencing arrives, single-gene patents will be of no use.
他說儅全基因組測序到來之後，單基因的專利將毫無用処。
If you do not actually have a solidroad of logic and structure, then an outline slide will be of no use.
如果您沒有嚴密的邏輯結搆，那麽一張“議程表”或“路線圖”幻燈片也沒用。
In other words, watching that video would be of no use to you.
換句話說，看完這部眡頻對你沒什麽用処。

After Senate approval of his treaty with Lord Ashburton, Webster decided that he could be of no more real use to the administration.
So, if language seems exhausted because it's always preceding you, everything has always already been said, there's no new plot to be had, the world is full of stock phrases, how do you use them to embody an experience that seems fresh to you?
所以，如果因語言，在你之前就存在，而它就顯得枯竭，如果一切都已經被說過，如果已沒有新的情節可供創造，如果世界一直充滿陳腔舊調，你如何能夠用它們,呈現出一個嶄新的躰騐？
耶魯公開課 - 1945年後的美國小說課程節選
He proposed that no more slaves be sold in the District of Columbia for use outside the federal district, but also proposed that slavery should not be ended in the district unless its citizens and those of Maryland approved.

He says that when whole-genome sequencing arrives, single-gene patents will be of no use.
ECONOMIST: Patenting genes is bad for diagnosis