I have troubles in listening English numbers, I always can't catch the English numbers during converstation even the speed is slow. Sometimes I say wrong when just translate Arabic numerals into English, such as say 'five' instead of 'four'. This is a big problem!!! People should use numbers everyday. If I cannot overcome it, I would never say English fluently.
Someone posted their experience on the Internet, and some seems so good that I will try it. Hope I can get improvement gradually and finally overcome it.