-The enemy tanks I’ve stopped.
-why?
-WHy waste precious tanks, when you can pick us off from the air, like fish in a barrel?
 
Pick off  transitive verb [pick somebody off, pick off somebody] 单独射杀 


SHIVERING SOLDIER (O.S.) You haven’t turned around!

Mr. Dawson turns calmly to the Soldier.

MR. DAWSON：  No. We have a job to do.

SHIVERING SOLDIER Job? This is pleasure yacht! You’re weekend sailors, not the blood navy! A man your age -

MR. DAWSON Men my age dictate this war. Why are we allowed to send our children to fight it?

SHIVERING SOLDIER YOU SHOULD BE AT HOME!

MR. DAWSON There won’t be any home if we allow thus slaughter across the Channel 英吉利海峡. There’s no hiding from this.


The Elderly Man handed blanket and teas to the passing soldiers, and keep saying: Well done, lads…well done,,,
Alex responsed to him saying: All we did is survive.
The man said: That’s enough. 

In the most famous passage of Churchill's speech, he warned Britain about the possible collapse of France and that, consequently, she would stand alone against Germany and face an invasion. He left the House in no doubt what the resolution would be should that occur: 'We shall fight in France, we shall fight on the seas and oceans, we shall fight with growing confidence and growing strength in the air, we shall defend our island whatever the cost may be. We shall fight on the beaches, we shall fight on the landing grounds, we shall fight in the fields and in the streets, we shall fight in the hills. We shall never surrender!'.