Iso format used nero to burn dvd movie

I just downloaded a large.Feeling great effect won the bid!
However, the ISO is a file!
I would like to ask you if you want etched in ordinary DVD drive can play DVD disc should be how do ah?
4.3G is that the ISO image files directly to DVD moment
on disc or ISO image file should be in the VIDEO_TS folder, all documents extracted all of the hard drive,
then added to the NERO ? Burning mirror of the document ~ VIDEO_TS folder, and then burn to carry out ah?

Impression nero “burn image CD-ROM to the “option, which is about the name, you can use this option.
Directly engraved with” burn image file “should be able to burn directly to the mirror, the DVD may not be extracted directly to the iso play Is the direct burning.