English


 * Talking the talk, walking the walk.


 * nitty-gritty
 * The heart of a matter.


 * "different from" vs "different to" vs "different than"
 * "different to" is limited to British English
 * for Formal and Oratorical levels: stick with "different from"
 * Ref: http://www.dailywritingtips.com/different-from-different-to-different-than/