英和和英

have need of

to be necessary

do the necessary

according to the need

meet a need

to meet a need

by necessity

of something, to be needed

a necessary thing

something that is indispensable

in case of necessity

want to have

do the needful

in great necessity

to be pressed by necessity

immediate needs

position or line of employment

to feel a need

to cause necessity―necessitate

to be provided with necessities

urgently needed

to meet the need―fill a need―minister to one's needs

to provide the necessities

as much as necessary

It's necessary.

the degree of necessity

the degree of indispensability

the matter which must be addressed

an emergency

in any way necessary