Sure enough, as she came down to land the somersault that opens her routine, her right foot slipped off the edge of the 4-inch beam.是什么意思_Sure enough, as she came down to land the somersault that opens her routine, her right foot slipped off the edge of the 4-inch beam.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句