信封的英文怎么说
信封的英文: A packet of envelopes This is a buff envelope. I slit the envelope open Fold the letter (in two) before putting it in the envelope. How intolerable the crested paper is I make some rough calculation on the back of an envelope. He glanced at the envelope and recognized his uncle's handwriting. Please enclose a self-addressed envelope He opened the bulky envelope first to skim the typewritten pages. His hand went into his pocket and a forefinger felt its way under the flap of the envelope, ripping it open in jerks |