If you buy a new stamp and put it on an envelope (信封) on the first day it is sold, the envelope may be worth a lot of money in the future. Many stamps collectors go to the post office when new stamps are being sold. They put the new stamp on an envelope and then post the ...
Stamps are sold at many different prices (价格). If you are not sure how much postage is for your letter you can ask the person in the post office. He or she will give you the stamps you need. If you are sending your letters far away write on the envelope(信封) that you want ...
Stamps are sold at many different prices. From one cent to many dollars. If you are not sure how much postage (邮资) is for your letter you may ask the man or the woman in the post office for help.He or she will give you the stamps you need. If you are sending your lettersfar ...
Stamps are sold at many different prices (价格). If you are not sure how much postage is for your letter you can ask the person in the post office. He or she will give you the stamps you need. If you are sending your letters far away write on the envelope(信封) that you want ...
many dollars. If you are not sure how much postage (邮资) is for your letter, you may ask the man or the woman in the post office for help.He or she will give you the stamps you need. If you are sending your letters far away, you shall use airmail envelopes (航空信封). Remember...
It is contained within a cylindrical envelope of length ±3512 mm and of radius 1150 mm, within the solenoidal magnetic field of 2 T. Figures 16.8 and 16.9 show the sensors and structural elements traversed by 10 GeV tracks in respectively the barrel and end-cap regions. Fig. 16.8 Drawing ...
Many stamps collectors go to the post office when new stamps are being sold. They put the new stamp on an envelope and then post the envelope to themselves. The number of stamp-collecting is now bigger in most countries than the collected number (数量) of trains and cars. People all ...
When they want to send a letter, they put a stamp or stamps with the correct amount of postage on the envelope, put the letter in the mailbox, and raise the small red metal flag attached to it. This tells the mail carrier that there is a letter inside to be mailed. After picking ...
stamp and put it on an envelope (信封) on the first day it is sold, the envelope may be worth a lot of money in the future. Many stamps collectors go to the post office when new stamps are being sold. They put the new stamp on an envelope and then post the envelope to themselves...