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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