The application of situational English teaching film has its theoretical background, and its production includes compiling draft, writing scripts, filming, post-editing, assessment and revision, etc.

情境英语教学片的应用具有理论背景，其制作包括编稿、写脚本、拍摄、后期剪辑、评审修改等。

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" In a blog post, Instagram reps outlined the benefits of the revision, explaining that the site will be able to "fight spam more effectively, detect system and reliability problems more quickly, and build better features for everyone by understanding how Instagram is used.

ENGADGET: Instagram lays framework for monetization, sharing info with Facebook in ToS update