nankan
1. barrier; obstacle
★ Common
Noun
#93311
1. barrier; obstacle
1. Was difficult; Was challenging
1. It's not difficult.; It's not selective.
1. If difficult; When difficult
1. Was not difficult.; Was not challenging.
1. Difficult, likely.; Challenging, probably.
1. Difficult, likely.; Challenging, probably.
1. If difficult; When difficult
1. It is not difficult.; It is not selective.
1. Difficult selection; Difficult hurdle