Life on the Serengheti

       On the Serengheti plain of Africa,
　　 if you are an Antelope['æntiləup](羚羊),
　　 you have to run faster than the
　　 fastest Lion to survive.
　　
　　 If you are a Lion,you have to
　　 run faster than the slowest
　　 Antelope to survive.
　　
　　 So,it really doesn't matter if
　　 you are a Lion or an antelope
　　 but,when the sun comes up in
　　 the morning,you better be running.