The field needs to be set based on an expression, so select the radio button for Value derived from an expression, then click Edit to open the expression editor, as in Figure 36

需要根据表达式设置此字段，因此请选择 Value derived from an expression 单选按钮，然后单击 Edit 打开表达式编辑器，如图 36 所示

You may sell a book or radio show idea, go on a speaking tour, or be given an important project to revise and edit.

你可以出售书籍或广播节目的想法，去巡回演讲，或给予重要的项目进行修改和编辑。

AUTHORS, and BOOK and script EDITORS write, edit and evaluate literary works for publication and scripts for film, television, radio and stage productions.

作家，书籍和剧本对出版的文学作品，电影、电视、电台剧本，舞台作品进行撰写、编辑、评估。