Attracting numbers of birds continually to the same spot can be harmful to them, particularly species that pick food from the ground contaminated by the droppings of other birds.

持续吸引大量的鸟类到同一地点对它们来说是有害的，尤其是那些在被其他鸟类粪便污染的土地上觅食的鸟类。

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This allowed doctors to administer the drug through the blood, rather than by an injection to one spot, which improves results by ensuring that the entire liver receives an even dose.

这允许医生从血管注射药物，而不是通过一点上的注射，这可改善药物的效果，确保整个肝脏都能接收到均等的剂量。

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The radio spot was so effective that by Saturday night, White's own television AD was working for me.

在电台播放的这个广告取得了效果，到了星期六的晚上，怀特的电视广告反而对我有利了。

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"Once a product lands in the United States, there are other tests that can be administered by the FDA on a spot-check basis.

VOA: standard.2010.05.27

"We'll always drive by that spot, and it will always be the same, " Mr. Divanno said.

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Products that miss the sweet spot by arriving too early or too late, often fail miserably.

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Instead the overriding emotion may well be one of relief - relief that a summer tainted by allegations of spot-fixing against members of the Pakistan team, ridiculed counter-claims made by the Pakistan Cricket Board chairman and occasional flare-ups between players is finally over.

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