A very aggressive species of blank ant, the Loma ant, which has recently invaded a certain region, has a venomous sting that is often fatal to humans.

一种非常有攻击性的蚂蚁——洛玛蚂蚁，最近入侵了一个特定的区域，它们的刺有毒，对人类往往是致命的。

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Each year red-winged blackbirds stop in a certain region of Midland Province on their spring and fall migration.

每年春天和秋天，红翼黑鹂都会在米德兰省的某个地区停留。

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A certain region of the brain lit up when the dieters resisted junk food.

当节食者抗拒垃圾食物时，他们大脑的某个区域变得很活跃。

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Because Glenn may only want to zero in on the activities of a certain salesperson, or a certain region.

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The government has recently suggested imposing a curfew in certain parts of the region.

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Up next to the Eagle Ford and the Bakken shale plays, it is relatively new and recent findings from the region indicate certain areas may be even more prolific than first estimated.

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