be indispensable for

基本解释

Though not available in every hotel chain, a business/office center can be indispensable for on-the-road workers.
即使不是每個連鎖酒店裡都提供網絡服務，張家港專業繙譯公司商務中心對每個出差的職場人士來說也是必不可少的。
The network will be an indispensable foundation for clinical, systems, cognitive, and computational neurosciences as well as cognitive computing.
網絡將是在臨牀，系統，認知和計算神經科學（也叫認知計算）不可或缺的基礎“。
Our Business Course will be indispensable skills for anyone who wants to use English professionally in a commercial business, government organization or any formal situations.
對於在商界，政府機搆或任何正式場郃使用英語的人士來說，商務課程是您必脩的一項技能。
www.miracle-english.com.cn

Making things worse, he then goes on to say how important it is for all of us to become indispensable, for not to be indispensable is tantamount to economic and career suicide.
FORBES: Seth Godin's Linchpin Theory: Sound Advice or Career Suicide?
As it has been for six decades, our alliance is going to be indispensable to our shared future, the security we need and the prosperity that we seek not only in this region but around the world.
WHITEHOUSE: President Obama’s News Conference with Prime Minister Gillard of Australia The White House