[Story] The twins slowly swam in the pool, wondering why they couldnt win the race.

[参考翻译] 这对双胞胎慢慢地在游泳池里游泳，想知道为什么他们不能赢得比赛。

[Words]

  1. slowly [ˈsləʊli] adv 慢慢地, 逐渐地
  2. swim [swɪm] v 游泳, 漂浮
  3. twin [twin] n 双胞胎之一, 双生子
  4. why [waɪ] adv 为什么, 为何
  5. win [wɪn] v 赢得, 获胜