改错：could you show your maths book for me?the invent helped people write in big numberswhat other can a modern electronic calculator do?my friends sometime send me e-mailsdon't laugh on the poor people can you help other?
问题描述：
改错：could you show your maths book for me?the invent helped people write in big numbers
what other can a modern electronic calculator do?
my friends sometime send me e-mails
don't laugh on the poor people
can you help other?
答