Luyện nghe bài hát Blowin' in the Wind

How many roads must a man down
you call him a man?
Yes, an' how many must a white dove sail
she sleeps in the sand?

Yes, an' how many must the cannon balls fly
Before forever banned?
The answer, my friend, is blowin' in the
The answer is in the wind

How times must a man look up
he can see the sky?
Yes, an' how many must one man have
Before he can hear people

Yes, an' how many will it take
'Till he knows that too many people died?
The answer, my friend, is blowin' in the
The answer is blowin' in the

How years must a mountain exist
Before it's to the sea?
Yes, an' how many years can some exist
Before they're allowed to be

Yes, an' how many can a man turn his head
Pretending he just see?
The answer, my friend, is blowin' in the
The is blowin' in the wind