期满: expire; run out; come to an end 短语和例子服役期满 complete one's term of (military) service; 期满失效 lapse; 条约期满 when the treaty expires; on the expiration of the treaty; 合同期满。 the contract expires.
合同期满: contract expiryexpiration of contractexpiration of the contract periodexpiry of contracttermination of contract