Expressions (phrases, clauses, etc.)
ought to do; have to do; must do; feel obliged to
see なければならない
これらの製品の新たなる販路を開拓せねばならない。We have to find a new market for these products.
Also written せねばならぬ
Expressions (phrases, clauses, etc.)
ought to do; have to do; must do; feel obliged to
see なければならない
Also written せねばならぬ