stomach例句
She dropped out after 20 kilometres with
stomach trouble.
20公里后她因胃痛而退出了比赛。
My bulging thighs and flabby
stomach made me depressed.
我大腿太粗，肚子上也净是赘肉，让我很发愁。
Foods and fluids are mixed in the
stomach by its muscular contractions.
通过胃部肌肉的收缩食物和流质在胃中混合。