laugh track
noun/ˈlɑːf træk/
/ˈlæf træk/
(North American English)- a recording of laughter played during a television show to make it sound as though the audience is laughing
笑声：在电视节目中播放的笑声录音，使声音听起来好像观众在笑 - Nothing—not even a laugh track—would have helped save this picture.
没有任何东西——甚至是笑声——都无法拯救这张照片。
- Nothing—not even a laugh track—would have helped save this picture.