n.終止；期滿；呼出；呼氣

This Contract shall be terminated on the expiration date. 勞動合同期滿，即行終止。

A contract subject to a time of expiration is extinguished at such time. 附終止期限的合同，自期限屆滿時失效。

When is the expiration of your driving license? 你的駕駛執(zhí)照何時到期？

This ticket has passed its expiration date, and so it is now invalid. 這張票已過了有效期，現(xiàn)在作廢了。