复数： impalas impala
- They seem to form a cordon around the impala .
- An impala strolls around blissfully unaware it has become a home for a contented spider .
- You 'd think that stalking and killing an impala would be the hard part , wouldn 't you ?
- They approached the impala and dean had to stop realizing what its presence on the side of the road meant .
- Finally I said , " we had one of those , " though I was sure ours was an impala .