英和和英

position or line of employment

that should be done

It's necessary.

do the necessary

just as it should be

something that is indispensable

according to the need

to be necessary

of something, to be needed

It is necessary.

be due

of something, to be proper

want to have

something you have to do

have need of

by necessity

a necessary thing

absolutely necessary

lamentable―deplorable

the degree of indispensability

the matter which must be addressed

in any way necessary

to meet a need

to be done

deem to be

to be pressed by necessity

So that that won't happen

a thing which must be done

do the needful

not necessary