But they sometimes disappear for weeks, diving more than a mile down and resting in the chilly deep for a spell.

但有的时候，它们会甚至会消失几个星期。因为它们会潜水到一英里多的地方并在阴冷的深海里休息一段时间。

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Playing forward to the fifth ball of Masters' new spell, he was caught behind thanks to a brilliant catch from James Foster diving low to his right.

BBC: Gibbs makes good Glamorgan start