If she doesn't appear soon, it will be too late for them to breed successfully. 如果雌性信天翁还不出现 他们将错过顺利繁衍后代的机会

183. No, that's not her.
     不 那不是她
184. The other birds come and go.
     其他鸟儿来来往往
185. The clock is ticking.
     时间所剩无几
186. If she doesn't appear soon, it will be too late for them to breed successfully.
     如果雌性信天翁还不出现 他们将错过顺利繁衍后代的机会
187. Every morning the shearwaters fly off to collect food for their young.
     每天清晨海鸥飞离这里 为他们的孩子寻找食物
188. Everybody else seems to be getting on with it.
     每只鸟儿似乎都在抓紧干
189. The shearwaters' return marks another lost day.
     海鸥的归来意味着又一天过去了

来自《行星地球 第二季 第一集 Planet Earth S02E01 岛屿》第 186 行