This problem has been preying on my mind all day.

这个问题让我伤了整整一天脑筋.

《简明英汉词典》

For a while he let his eyes idly follow the preying bird.

他自己的眼睛随着寻食的鸟毫无目的地看了一会儿.

辞典例句

Now environmental protection is more preying than ever before.

现在,环境保护比以往任何时候都更为紧迫.

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This matter has Been preying on my mind all day.

这个问题整天萦绕在我的心头.

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My mother's illness has been preying on my mind.

我母亲的病一直困扰着我.

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Next week's test has been preying on my mind.

下周的测验一直困扰着我.

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They are also preying on penguins and South American fur of the young sea lions.

它们还捕食企鹅和南美毛皮海狮的幼崽.

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