Local officials are using the levers that are available to them to safeguard residents' health in the face of a serious threat.
面对严重威胁,地方官员正在利用现有手段保障居民的健康。
They could soon face a further threat if warmer summers and milder winters encourage the spread of the Asian hornet, which preys on bees.
如果更温暖的夏季和更温和的冬季促使捕食蜜蜂的亚洲大黄蜂的散布,它们可能很快就会面临进一步的威胁。
But this year supporters of fox hunting face a much bigger threat to their sport.
但今年,猎狐的支持者们面临着对他们这项运动更大的威胁。
But one of the authors of the study, Tim McClanahan from the Wildlife Conservation Society, says fisheries in Africa face another threat.
VOA: special.2009.08.11
BARACK OBAMA: "I am pleased that these two men, elected leaders of Afghanistan and Pakistan, fully appreciate the seriousness of the threat that we face and have reaffirmed their commitment to confronting it."
VOA: special.2009.05.09
The other countries represented at the conference include African nations such as Kenya,Rwanda and Tanzania, which face the threat of desertification.
VOA: standard.2009.11.09
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