英语翻译
goodwill is not amortized but rather tested annually for im¬pairment and whenever events and changes in circumstanc¬es suggest that the carrying amount may not be recoverable.
Intangible assets with definite lives consist primarily of ac¬quired existing licenses and internal use software,which are amortized on a straight-line basis over the economic lives of the respective assets ranging from three to eleven years,and are reviewed for impairment when events or changes in cir¬cumstances indicate that the carrying amount of such assets may not be recoverable.