英和和英

Is required

It's necessary.

of something, to be needed

to be necessary

do the necessary

according to the need

in submission to his needs

have need of

by necessity

a necessary thing

the urgency of his need

It is necessary.

You will be required to do so.

to be pressed by necessity

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

absolutely necessary

moderate demands

to supply the demand―meet the demand

position or line of employment

He works of necessity

He works of necessity

the degree of necessity

necessity

something that is indispensable

not necessary

to meet a need―meet a want

to meet a need

an exigency

immediate needs

urgently needed