- We go back. Why, Verrico?
- It is a possibility that in the aircraft there may be people.

5 seconds sound clip from the 20 Million Miles to Earth (1957) movie soundboard.

You can hear this line at 00:03:16.639 in the Blu-ray version of the movie.

Quote context

[...]

- Many ropes to catch a little fish. Now, in Texas, just for one little rope, she catches a big cow.

- The net. The net!

- Texas... Texas! What is that? Oh, Mondello, you do not know of Texas? She's a big country across the sea, near America. That's where the cowboys...

- Silenzio!

- Look!

- We go back. Why, Verrico?

- It is a possibility that in the aircraft there may be people.

- But Verrico, that is no usual aircraft. There are no people on it.

- Ah, Mondello, you know this thing, you say, huh? You were perhaps inside of it, huh?

- What are we, children or men of the sea? We go back.

- We go back.

- Look. A hole.

[...]