Daily sentence of Chinese idiom

6年前

bīng dòng sān chǐ fēi yī  rì zhī hán
  冰     冻     三   尺  非 一 日  之  寒
the same meaning with"Rome was not built in a day."
冰：ice
冻：freeze
三：three
尺：a unit of length,1尺equals1/3 meter.
非：not
一日：one day
之：of
寒：coldness