achievement同success有什麼不同(意思or表達上?)

achievement =成就

success = 成功

某日係某界別, 成就非常高...somebody has a great achievement in a certain industry
取得成功...he received great success in his show.

一般黎講, achievement 係指一段較長時間上, 某人取得既"成績"
success, 可以係較短時間既成功...e.g. 今日的會議結果取得成功

大概係咁啦, 供你參考...再詳細d 就要查字典0勒

Both are noun and they are exchangable.

Ex. I am proud of my achievement. = I am proud of my success.

achievement is for a particular thing, ex a degree

success is more like an adj.

you can say : i have successfully achieved .. .. .. (but ppl rarely say that)