kùn nan
difficult
challenging
straitened circumstances
difficult situation
yí nán
hard to understand
difficult to deal with
knotty
complicated
Yí nán
Yi'nan county in Linyi 臨沂|临沂[Lin2 yi2], Shandong
yì jué kùn nan
to find sth increasingly difficult
yì nán
males eligible for military service
draftee
abbr. for 役齡男子|役龄男子