Shirabe
苦心
Common Noun Irregular Intransitive
Español jmdict
1
noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb sufrimiento;esfuerzo;dificultad;pena
English jmdict
1
noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb pains;hard work;effort;trouble;labour;labor
That was well worth the trouble.