为啥有些地方声音很轻？

Gus Van Sant: It came out of the need to sometimes have a scene that’s an exact same scene, but it would be great if nobody were actually saying anything. Because a lot of times like in our movie you could have a scene where they’re just having hamburgers and french fries and maybe you just need a break in the dialogue and you just want to play it as if they’re looking into each other’s eyes, but they're not talking about something else. So it really comes out of that editing desire. There are other technical reasons like if you have a long five minutes scene and the characters do something specific you might need to cut to something you can transition to. But you say things like if only they weren’t saying that line we could just get it done – it’s really for that.