你也许在电影屏幕上看到过恐龙正在嚼东西,那声音好像是在嚼骨头。实际上,你听到的恐龙嚼骨头的声音是一些人正在折断芹菜的声音。这些人被称为效果艺术家,他们用芹菜和几百种别的东西创造出银幕上各种各样的声音,例如叮当声、尖叫声和断裂声等等,他们把这些东西叫小道具。 You may have seen on the movie screen that dinosaurs are chewing on something that sounds like chewing bones. In fact, the sound of dinosaurs you hear chewing bones is something some people are breaking celery. These people, known as effect artists, use celery and hundreds of other things to create a wide variety of on-screen sounds such as jingle bells, screams and crackles, which they call props.