Front line

With such results possible on the front line of teaching, the only question remaining is whether much of the education industry will overcome its ....

Source: wiktionary

With Donald J. Trump in office, using Twitter as a cattle prod to shock the country to attention multiple times a day […] there was a sense that every day on the site was a battle. That attitude was reflected in users who saw themselves as soldiers, eternally fighting to shift the front lines of the discourse an inch or two in the correct direction.

Source: wiktionary

As one front line worker expressed it in a focus group, good managers "have a way about them" that makes them credible to others. ...

Source: wiktionary

And that's not all - the historic timber tea room has been dismantled to allow the platforms to be altered. […] The tea room - one of the few timber station buildings still in front line service - will then be painstakingly rebuilt, but in a slightly different position.

Source: wiktionary