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

来源: 2010-01-07 14:36:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

Rethinking/rewording on this:

/l/ sound can be ommited in some words but cannot be replaced with /r/ sound, although the sounding organ (tip of the mouth) is in the position of /r/ sound:

Revolution:
Volume;
Volunteer;