special effect

例句：

1. 1.The movie had a special effect on the audience's emotions.
   这部电影对观众的情感产生了特殊影响。
2. 2. The director used special effects to enhance the film's visual impact.
   导演使用特效来增强电影的视觉效果。
3. 3.The special effect in the movie was so realistic that it made you forget you were watching a movie.
   电影中的特效如此逼真，以至于你会忘记你在看一部电影。