回複：My mistake was to replace L with R in resoLution, not the sam

Personally thinking, it is hard to pronounce the words "William, million and value" if the /l/ sound is omitted in them.

However, for the following three word, it can be pronounced well with /l/ sound omitting in quick speech:

Revolution:
Volume;
Volunteer;

We can think of the /l/ being replaced with the /r/ consonant, although, in fact, it is not exactly the /r/ sound.