dj2415
幼苗
共回答了25个问题采纳率:92% 举报
1,Students can learn about our country and foreign countries from stamps
2,Because there is one stamp for each year so it takes 12 year to collect all the stamps.
3,'The Penny Black' is the first stamp in the world.
4,Because 'the Penny Black' is very valuable
有什么疑问还可以问我,我一直在线.
1年前
1