| 释义 |
| | | | NOUN | | | | | | the area where two armies face each other and fight during a war （战争的）前线 | | PHRASE | | - | in/at/on the front line
| | | | 1 | doing the hardest or most important work 在第一线的 | These dedicated people are on the front line of health care. 这些富有献身精神的人工作在医疗服务的第一线。 | | | | | 2 | in a position , especially in an organization or group , where you are the most likely to be criticized or attacked （尤指在组织或群体中）处于最有可能受到批评（或攻击）的位置 | | | | | | | | | | |