write的名词是什么意思

　　She began writing poetry in her teens.

　　她从十几岁开始写诗。

　　His writing brings him $10 000 a year.

　　写作每年为他赚1万元。

　　Cancellations must be made in writing.

　　撤销必须有书面通知。

　　Nobody gets rich from writing nowadays.

　　如今没有人能靠写作致富。

　　Writing is his life.

　　写作是他的生命。