英和和英

do the necessary

want to have

position or line of employment

It's necessary.

have need of

something that is indispensable

that should be done

It is necessary.

of something, to be needed

to be necessary

something you have to do

of something, to be proper

do the needful

just as it should be

according to the need

meet a need

a necessary thing

lamentable―deplorable

impracticable―unworkable―infeasible

the matter which must be addressed

Dig we must

that must be declared

to meet a need

by necessity

to be pressed by necessity

the degree of indispensability

Is required

a key point

an alternate measure

absolutely necessary