艰苦奋鬬是什么意思?艰苦奋鬬的解释是什么?艰苦奋鬬拼音怎么读

英语 difficult, hard; distressing

德语 schwer ,Gefahr (S)​,Geldnot (S)​,Mühsal (S)​,Not (S)​,Notbremse (S)​,Notfall (S)​,Nothilfe (S)​,Notruf (S)​,notwendig (S)​,Raumnot (S)​,Wassernot (S)​,Wohnungsnot (S)​,Zeitnot (S)

法语 difficile,dur