unsung hero

基本解释

Let us also build up human capacity in malaria-endemic countries; our continued success depends on the hard work and dedication of these unsung heroes.
我們還要培養瘧疾流行的國家的人力；我們要想不斷得到成功，有賴於這些無名英雄的勤奮和獻身。
But some of the most exceptional unsung heroes in business are the managers who resist taking authority and the limelight and build a solid stage where others can be stars.
但在商業界，那些最傑出的無名英雄，往往是不以權威自居，爲公司成長建立一個又一個裡程碑和堅實基礎的經理，而後來人站在這塊基石上，成爲了耀眼的新星。
Debating his claims properly might also remind people of Poland's unsung heroes, without whom more Jews would have died.
對他的觀點進行爭論恰好可以讓人們廻想起波蘭的那些無名英雄們。沒有他們，更多的猶太人會死於非命。

None of these things are problems today, thanks to an army of unsung heroes known as standards.
WHITEHOUSE: Office of Science and Technology Policy Blog
But there's also a group of unsung heroes who made this accomplishment possible.
FORBES: Dead Man Working
But in the fourth quarter of 2008, these unsung heroes, too, were laid low by the scumbags on Wall Street and in Washington.
FORBES: Can Small Business Lead The Recovery?