senders造句
Undeliverablepostalmaterialsshallbereturnedtothesenders.Theyreceivedmanylettersfromthesendersexpressingsympathyandwishestothem.Notifiermakesitpossibletouncouplesendersandreceivers(subscribers)ofmessag...
Undeliverablepostalmaterialsshallbereturnedtothesenders.Theyreceivedmanylettersfromthesendersexpressingsympathyandwishestothem.Notifiermakesitpossibletouncouplesendersandreceivers(subscribers)ofmessag...