But it takes time, and he is in danger. 不过这需要时间 而他已身陷危险

178. but he also needs to collect water for his chicks.
     但他还要给雏鸟们带水回去
179. Using specially adapted breast feathers,
     他胸前特化的羽毛
180. he can soak up water like a sponge.
     可以像海绵一样吸收大量的水
181. But it takes time, and he is in danger.
     不过这需要时间 而他已身陷危险
182. Goshawk.
     苍鹰
183. Sandgrouse here are their main prey.
     沙鸡是他们的主要猎物
184. Again and again, the male sandgrouse risk their lives
     日复一日 雄沙鸡都要冒着生命危险

来自《行星地球 第二季 第四集 Planet Earth S02E04 沙漠》第 181 行