1.b> (), (.i> to seal up / down /); to seal an envelope , i> ; your lips are sealed .i> , i> / ;
2.b> .i> passi> 1) / (); to seal a bottle / ; the food is packed in sealed bags ;
2) (), , / / / ;
3) , .i> () / ; floors sealed with varnish ;
3.b> (), ; / ; to seal a contract ; to seal an agreement ; to seal smb.'s fate i> / ;
4.b> , ..i> () / ( / ;i> .i> to seal off); to seal the borders ; police immediately sealed off the streets .