Get everything in writing in order to cover your back.
一切都要立字为据，以绝后患。
She's writing a new history of Europe.
她正在写一部新的欧洲史。
He told us not to write more than three sides.
他告诉我们写字不要超过三面纸。
Our son's having problems with his reading and writing.
我们儿子在读写方面有困难。
Some children can read and write before they go to school.
有些孩子在上学前就会看书写字了。