妈妈用猪蹄熬了一锅香浓的汤。

Mom cooked a delicious soup with pig's ___trotters.

我们农场有一匹小跑马正在接受训练，准备参加比赛。

Our farm has a young ___colt in training for upcoming races.

我奶奶虽然80岁了，但走路依然很快，是个十足的健步者。

My grandma is still a fast ___trotter at 80, always outpacing us on walks.