Sentence examples for unknown expiration from inspiring English sources

On the one hand, making peace with autocratic regimes is only ever a temporary fix because their rulers have little legitimacy and the accords they sign come with unknown expiration dates.

Coupons then can have unknown validity or expiration dates, incorrect dates or codes, and so on, even after distribution.

The extent to which these tracheal expirations (ERt) represent unique behaviors induced from stimulation of the lower airways is unknown.

"It has no expiration date".

Is there an expiration date?

A Zimmer-frame expiration, hmm?

The expiration date is 9/11".

Pussy got an expiration date.

Expiration comes no matter what we do.

The buyback has no expiration, Amazon.com said.

The biggest gotcha is that expiration date.