But it appears that school is over for today. 但似乎今天的课程到此为止了 For a few battle-scarred survivors, 这些幸存下来的伤痕累累的蝠鲼 it's a lucky reprieve. 可以暂时喘一口气了 With the orca gone, the rays can resume their courtship... 虎鲸离开后 蝠鲼群得以继续它们的求偶行为 ..and they d...
For a few battle-scarred survivors, 这些幸存下来的伤痕累累的蝠鲼 it's a lucky reprieve. 可以暂时喘一口气了 With the orca gone, the rays can resume their courtship... 虎鲸离开后 蝠鲼群得以继续它们的求偶行为 ..and they do so in astounding numbers. 而且规模惊人 Tens of thousands of rays...
And now, with the exhausted rays trapped against the surface, 精疲力竭的蝠鲼无路可逃 she attacks... 雌虎鲸发动进攻 ..and the young ones follow her lead. 年轻虎鲸则紧跟它的脚步 This family are the only orca known to hunt rays like this... 这一家子是已知的虎鲸群中 唯一用这种方式捕猎蝠鲼的 ..and...
she attacks... 雌虎鲸发动进攻 ..and the young ones follow her lead. 年轻虎鲸则紧跟它的脚步 This family are the only orca known to hunt rays like this... 这一家子是已知的虎鲸群中 唯一用这种方式捕猎蝠鲼的 ..and they are lethally efficient. 而且效率十分之高 But it appears that school is over ...
..and the young ones follow her lead. 年轻虎鲸则紧跟它的脚步 This family are the only orca known to hunt rays like this... 这一家子是已知的虎鲸群中 唯一用这种方式捕猎蝠鲼的 ..and they are lethally efficient. 而且效率十分之高 But it appears that school is over for today. 但似乎今天的课程到此为止...
The young orca are quick to catch on. 年轻的虎鲸理解的很快 The rays are surrounded. 蝠鲼群被包围了 They dive... 它们迅速下潜 ..only to be forced back up again by the experienced female. 却被经验丰富的雌虎鲸逼回海面 And now, with the exhausted rays trapped against the surface, ...
The rays are surrounded. 蝠鲼群被包围了 They dive... 它们迅速下潜 ..only to be forced back up again by the experienced female. 却被经验丰富的雌虎鲸逼回海面 And now, with the exhausted rays trapped against the surface, 精疲力竭的蝠鲼无路可逃 she attacks... 雌虎鲸发动进攻 ..and the youn...
They dive... 它们迅速下潜 ..only to be forced back up again by the experienced female. 却被经验丰富的雌虎鲸逼回海面 And now, with the exhausted rays trapped against the surface, 精疲力竭的蝠鲼无路可逃 she attacks... 雌虎鲸发动进攻 ..and the young ones follow her lead. 年轻虎鲸则紧跟它的...
..only to be forced back up again by the experienced female. 却被经验丰富的雌虎鲸逼回海面 And now, with the exhausted rays trapped against the surface, 精疲力竭的蝠鲼无路可逃 she attacks... 雌虎鲸发动进攻 ..and the young ones follow her lead. 年轻虎鲸则紧跟它的脚步 This family are t...
..but she can't do that on her own. 但这项工作无法独自完成 It will take teamwork, 而是需要团队合作 and that is today's lesson. 而这正是这节课的主题 The young orca are quick to catch on. 年轻的虎鲸理解的很快 The rays are surrounded. 蝠鲼群被包围了 They dive... 它们迅速下潜 ..only to b...