In hot pursuit are hoards of hungry and agile predators.

因为有成群结队饥肠辘辘、 身手敏捷的捕猎者在身后追赶。

Many fish live in groups or schools. That's because there is safety in numbers.

许多鱼成群结队的生活。因为只有当他们成群的在一起时才安全。

They came out of the gutters and sewers in droves.

他们成群结队地从排水沟和下水道中跑出。

Argonauts, so common in the Mediterranean, voyaged here in schools of large numbers.

地中海中很常见的船蛸就在这成群结队地游玩着。

And when they stampede, so to speak, they're sight to see for sightseers.

当它们成群结队跃的时候，可以说是游客们眼中的风景线。

The investment banks on Wall Street are where HBS graduates go to report in crowds.

华尔街上的投资银行也是哈佛毕业生成群结队去报到的地方。

And during those seven days, a parade of elephants came from five different families.

在七天的时间，来自五个不同家庭的大象结队来到了这。

They watch, tourist flock there to watch Manchester United play football.

游客们成群结队地去曼联队踢球。

Tourists flock there to see the famous landmark or activity.

游客成群结队地去著名的地标或活动。

Schooling in huge numbers, they mingle in the currents and cruise along the seamounts.

它们成群结队，混在水流中，沿着海底山游弋。

Here, groups of males and females release millions of eggs and sperm into the water.

在这，成群结队的雌鱼和雄鱼在水中产下它们的卵子和精子。

The next morning the whole family trooped in to watch the performance.

第二天早晨全家人结队来到起居室我表演。

Mothers and their babies, called pups, hang in groups on the ceiling.

母亲和他们的孩子，叫做幼崽，成群结队悬挂在天花板上。

Narwhals migrate seasonally and travel in pods through arctic waters.

独角鲸会季节性迁徙，并成群结队地在北极水域中游弋。

Girls come in droves and boys flock there to meet them.

女孩们成群结队而来，男生们涌入迎接。

Still, new investors may not come in the droves that bulls expect.

尽管如此，新的投资者可能不会像涨人士预期的样成群结队地到来。

So, Venezuelans are fleeing the country in droves.

因此委内瑞拉人民成群结队逃离。

Zebras, elephants, giraffes, and gazelles, all graze off the land in large herds for safety.

为了安全，斑马、大象、长颈鹿和瞪羚都成群结队地在地上吃草。

I'm looking at groups of people. I'm also looking at people who look vulnerable.

我观察成群结队的人。我也在寻找些起来很脆弱的人。

They used to block out the sun for hours with flocks of billions.

它们曾经成群结队地飞过天空，遮天蔽日长达数小时，数量达数十亿只。