英和和英

PIN number of credit cards

postal charges

postal rates

a shipping invoice

the number of transfer account

reckon up bills

a stamp of payment

send an bill to

a payment slip

send a bill

send a bill

C. O. D.（＝cash on delivery）post.

C. O. D. post.

cash-on-delivery post―C. O. D. post

postpaid

the amount of one's postal savings

postage included

C. O. D. （cash on delivery） parcel post.

prepaid mail that requires no postage stamps

shelve a bill

a bill for $10

a scheme of postal rates

a domiciled bill

postage

a postal note

a service of the post office, called "subsequent payment of postage"

the act of delivering mail

There is a congestion of mail matter.

payable in stamp

payable in stamps