They constantly threaten traffic on the highway that connects Kandahar with Herat.

他们经常威胁连接坎大哈和赫拉特之间的公路交通。

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They also may get the sad news that heart disease risks have moved down a generation to threaten their child, who must learn to constantly manage diabetes to stay healthy.

他们同时也获知了令人忧虑的消息，心脏病的危险已经下移了一代人来危害他们的孩子，他们必须学会如何不断地对付糖尿病来保持健康。

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The area is constantly threaten by wildfire in a hot and dry summer.

在干燥炎热的夏天，这个区域时常受到野火的威胁。

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But as Senators, we know that the dangers of the world constantly threaten us.

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When those impressions are negative, they carry with them resentment and antagonism that inhibit peaceful coexistence and constantly threaten to erupt into open conflict.

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