Front line
01
前線, 最前線
the area where opposing forces meet or engage, often in a military conflict
例
The soldiers braved harsh conditions as they advanced to the front line during the battle.
兵士たちは戦闘中に前線へ進む際、過酷な状況に勇敢に立ち向かった。
The soldiers were positioned along the front line, guarding the border.
兵士たちは前線に沿って配置され、国境を守っていた。
02
最前線, 戦線
the center of action or the most critical position in a struggle or activity
Slang例
Teachers are on the front line of the education crisis.
教師は教育危機の最前線に立っています。
Healthcare workers were on the front line during the pandemic.
医療従事者はパンデミックの間、最前線にいました。
