Chun Ho Cheung


E2Pronounce helps to correct English pronunciation and improve your accent. It is derived from a propriety technology developed by...

By Chun Ho Cheung | Added May 14, 2015


SpeechAce teaches correct General American English pronunciation and eliminates your accent one word at a time. +Search over 80,000...

By Chun Ho Cheung | Added September 29, 2014