The Horn of Africa is facing its worst drought in over 50 years; child malnutrition rates are more than double or triple the 15% emergency threshold and are expected to rise.

非洲之角目前正面临着50多年来最严重的干旱。儿童营养不良的比例已是15%这一紧急情况阈值的两倍或三倍，并估计还会攀升。

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At last, the radiated field of axial-mode helical antenna and double ridged horn antenna is analyzed at this paper.

最后，本文对轴向模螺旋天线和双脊喇叭天线的辐射场进行了分析。

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A blasting horn woke us in our family cabin - double bed, bathroom, shower, TV - at 6 a. m. the next day.

我们睡在有双人房、浴室、淋浴器和电视的客舱里，第二天早晨6点就被刺耳的喇叭声吵醒。

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There are larger physical challenges as well, since Wagner tuba players double on the French horn during the "Ring" when needed.

WSJ: It Takes Brass to Play the Wagner Tuba | By Barbara Jepson | The Ring of the Nibelung

Filmed records of Ms Horn's 1970s performances include, for instance, images of a hand probing a vagina-shaped double column of black feathers and of the artist trying to kiss a man with a wodge of similar black feathers attached to her face.

ECONOMIST: Rebecca Horn