Hunters have to get near enough to the edge of the ice to retrieve the narwhal with a grappling hook.

猎人们必须靠近浮冰的边缘，才能用尖利的爪钩捕捉鲸鱼。

youdao

Since X-Factor gave Jedward the hook the brothers have performed with Vanilla Ice, signed a record deal with Sony BMG and auditioned to appear in the final Harry Potter movie.

FORBES: Magazine Article