There's no one specific trigger for insomnia but certain conditions seem to make individuals more likely to experience it.

失眠没有它专门的病因，很多因素都会使患者更容易失眠。

youdao

Now whenever I hear of a friend who's lost a loved one, I no longer call with the polite offer, "If there's anything I can do…" Instead I try to think of one specific task that suits that man's need, like taking the dog to the boarding kennel, or house sitting during the funeral.

现在，每当我听到朋友失去亲人，我不再打电话礼貌地提出“如果有什么我能做的……”相反，我试图想出一个特定的适合那人需要的任务，如带狗去寄宿养犬处，或在葬礼时看房子。

youdao

The specific expenditure commitment will be by no means the only one the department might undertake.

具体的开支承担决不是该部门可能承担的唯一一项开支。

youdao

Further, no one is saying all the specific provisions I mentioned above will be adopted by Congress.

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As long as this ruling stands, no one can stop them without a specific Act of Congress.

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Question Time has no specific policy on any one political party.

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