When I was graduated from school, I worked as a export specialist and everyday I contact with my foreign clients by emali everyday. English is fluent at that time.Ocasionally I talked with my clients on the phone. But now in 3-4 years it seems that spoken english and written english is so difficult for me. I have to think and choose the right words I want to express. So I decide to write my blogs in english. Maybe this is a best way to keep my english in a normal communication level.
I believe more practice can make perfect. Try my best and work hard.