二十四长
二十四长-
食物会经过体内多个部位共二十四呎长的消化系统，它们包括：食道、胃部和肠部。
But a lot can happen while your body is converting food into energy as it travels down the digestive tract , from mouth to colon .
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在竹子的近七百个品种中，有的全长成还不到一英尺，有的却能在二十四小时内长出三英尺。
58 . Among almost seven hundred species of bamboo , some are fully grown at less than a foot high , while others can grow three feet in twenty-four hours .