Up, down. Up, down. Billy was doing pushups. His arms were bent. His palms were on the ground. His toes were on the ground. His back was straight. His belly was close to the ground. His nose was close to the ground. Then he straightened his arms. Now his nose was almost two feet above the ground. His back was straight. His arms were straight. His head was higher than his feet. His feet were lower than his head. That was one pushup. Then Billy bent his arms. His nose and belly almost touched the ground. Then he straightened his arms again. That was another pushup. Billy did eight more pushups. He did ten pushups. He did ten pushups every day.
上，下，上，下。 比利在做俯臥撐。他的胳膊彎著。他的手掌在地上。他的腳趾在地上。他的背很直。他的肚子離地面很近。他的鼻子離地面很近。然后他給挺直胳膊?，F(xiàn)在他的鼻子離地面2英尺。他的背挺直。 他胳膊挺直。他的頭比腳高。他的腳比頭低。做了一個(gè)俯臥撐。然后比利彎曲雙臂。他的鼻子和肚子幾乎要挨到地面。然后他再次挺直胳膊。又一個(gè)俯臥撐。比利又做了8個(gè)俯臥撐。他一共做了10個(gè)俯臥撐。他每天做10個(gè)俯臥撐。
上，下，上，下。 比利在做俯臥撐。他的胳膊彎著。他的手掌在地上。他的腳趾在地上。他的背很直。他的肚子離地面很近。他的鼻子離地面很近。然后他給挺直胳膊?，F(xiàn)在他的鼻子離地面2英尺。他的背挺直。 他胳膊挺直。他的頭比腳高。他的腳比頭低。做了一個(gè)俯臥撐。然后比利彎曲雙臂。他的鼻子和肚子幾乎要挨到地面。然后他再次挺直胳膊。又一個(gè)俯臥撐。比利又做了8個(gè)俯臥撐。他一共做了10個(gè)俯臥撐。他每天做10個(gè)俯臥撐。