For decades,it was considered one of the top airlines in the world, and other carriers in Asia tried to copy its style and success.

VOA: standard.2010.02.01

You put it between two pieces of paper, then you write on the top one and it creates as copy on the bottom one.

你将它放在两张纸之间，然后你在上面那张纸上写字,下面那张纸上就会复印下来。

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