[教育论文][近义词]艰辛的近义词

艰苦jiānkǔ
[difficult;bitter;intensive;painstaking;strenous;tough]艰难地过日子。指生活困苦

困苦kùnkǔ
1.[inprivation]∶艰难穷苦
2.[miserable;distressed]∶穷苦
3.[difficult]∶困难

艰难jiānnán
[hard;difficult]艰苦困难