gen'in fumeideareba
1. If the cause is unknown; When the cause is unknown
Noun
#148126
1. If the cause is unknown; When the cause is unknown
1. missing (of a person); lost
1. unclear; obscure
2. unknown; unidentified
3. ignorance; lack of wisdom
1. of uncertain meaning; ambiguous
1. cause; origin
1. reduction of staff
1. Let's…; Shall we…
1. To have someone do; To let someone do
1. Must do; Have to