"Rock a Trench" 是由 The New Seekers 演唱的一首歌曲，它的歌詞如下：
Verse 1:
Rock a trench, dig a trench
Dig a trench, then fill it up again
Rock a trench, dig a trench
To keep the enemy from getting in
Chorus:
Oh, we'll fight, we'll fight, we'll fight for you
Oh, we'll dig, we'll dig, we'll dig for you
With pick and shovel, we'll build a wall
To keep the enemy from getting in
Verse 2:
Rock a trench, dig a trench
Dig a trench, then fill it up again
Rock a trench, dig a trench
For when the sun goes down we'll still be on the job
Chorus repeat
Bridge:
We're soldiers on the battlefield
Drawn from the towns and cities
To lay down our lives for freedom
And our country's liberty
Chorus repeat with added lyrics:
We'll dig and fight, we'll dig and fight
With pick and shovel all through the night
To keep the enemy from getting in
And when the day is done, we'll still be on the job
這首歌的歌詞表達了士兵們在戰壕中挖戰壕、守衛國家的決心和勇氣。他們在戰場上用鎬和鏟子挖出防線，為了保護國家和人民的安全，他們願意付出一切。這首歌也表達了對士兵們的敬意和感激之情。