Front-line
a. 前线的, 第一线的
🧩 词语组成解析
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
It's the world's largest island, but it's also the world's smallest continent.
它是世界上最大的岛屿，同时也是世界上最小的洲。
You should have your suit cleaned and ironed.
你应该把你的套装拿去洗烫一下。
The officer in the control tower was very angry when he heard the news,
控制塔上的官员得知这一消息后，非常气愤，