英和和英

to be necessary

required reading

demand and supply

do the necessary

to meet a need―meet a want

to meet a need

according to the need

of something, to be needed

approval required

by necessity

revision required

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

have need of

attendance is mandatory

a required subject

to be pressed by necessity

attendance is obligatory

to urge （on one） the necessity of something―impress upon one the importance of something

Is required

to supply the demand―meet the demand

in case of necessity

to be provided with necessities

urgently needed

to meet the demand―supply the demand

to supply the demand―meet the demand

to suit the exigency

rise to the requirements

to cause necessity―necessitate

the amount needed

need the spur