but they must still survive the attacks of other, more specialised, birds of prey. 但它们仍须躲过 其它更专业的猛禽的攻击

96. As they leave the cave
    蝙蝠离开山洞后
97. the stream of bats form a doughnut-shaped ring.
    即在空中组成一个面包圈一样的队列
98. The wheeling bats seem to confuse a rufus-bellied eagle,
    旋绕的蝙蝠群似乎已将 棕腹隼雕弄得晕头转向
99. but they must still survive the attacks of other, more specialised, birds of prey.
    但它们仍须躲过 其它更专业的猛禽的攻击
100. Peregrine falcons and bat hawks are the jetfighters of the bird world.
     游隼和蝠鹞是鸟类中的喷气式战斗机
101. Good hunting will end as the light fades
     天黑后 再高超的捕猎本领 也将无用武之地
102. so the bat hawks bolt their catches on the wing
     于是蝠鹞一边飞一边吞下猎物

来自《行星地球 第一季 第四集 Planet Earth S01E04 洞穴》第 99 行