saber-toothed cat造句

• Finally , in 1991 , on the last day of the field season , the crew found what they were looking for : a hominid bone , discovered underneath the skeleton of a saber - toothed cat
  终于，在1991年田野季预定结束的那一天，工作人员在一头剑齿虎的遗骸下发现了他们一直在找的人类化石。