When the engine is off everyone aboard hears the orcas breathing.

关掉引擎之后，船上每个人都听见虎鲸呼吸的声音。

youdao

He told me this is the fourth year he and his friends have come to see the orcas.

他告诉我这是他和朋友来此看虎鲸的第四年。

youdao

Hike in Lime Kiln Point State Park and watch the orcas that also like to visit the area in the summer.

可以在石灰窑点州立公园远足，也可以观赏也爱在夏天到访该地的逆戟鲸。

youdao

If the hole, through which the whales frequently surface and take breaths, freezes over, the orcas will die.

CNN: Canadians rush to save 11 trapped killer whales

As we kicked back on the top deck for lunch, the orcas moved languidly in a tight group near the surface.

BBC: A quest to see Canada��s orcas in the wild

The orcas were discovered Tuesday morning by a northern Quebec seal hunter.

CNN: Canadians rush to save 11 trapped killer whales