英和和英

to extend the term

the term of validity―the available period

an economy drive

the term of the validity of the ticket

a fixed time period

a fixed period of time

a fixed period of time

to extend the term

indefinite postponement

The term expires

The term expires

no longer valid

the term of validity―the available period

to reduce the term

The period of mourning expires

One's term expires

Time limit is approaching

The term has expired.

assign the wrong date to

overlapping in duration

to fix the term

an intervening period or episode

equality of extension or duration

the expiration of a term

an indefinite period of time

an indefinite period of time

The term has expired

to prolong the term

a difference

the state of a time interval being fixed