They are not very good soldiers, these Americans.

6 seconds sound clip from the Patton (1970) movie soundboard.

You can hear this line at 00:31:22 in the Blu-ray version of the movie.

Quote context

[...]

- As if through a glass and darkly, the age-old strife I see where I fought in many guises, many names, but always me.

- You know who the poet was? Me.

(German Plane Landing)

- Sir, the interrogation reports on the American prisoners captured in our victory at Kasserine.

- Danke.

- They are not very good soldiers, these Americans.

- I'm not so sure after only one battle.

- Their tanks were no match for our guns.

- And neither was their leadership, sir.

- At Kasserine they were not under American command. They were under the British General Anderson.

- British commanders and American troops... the worst of everything!

[...]