They look like low-lying, white or grey buttes, long, narrow hills with flat tops, barely a meter high.

它们看起来就像低洼的白色或灰色的孤山，又长又窄，山顶平坦，只有一米高的山。

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There is good evidence that if baby is given a bottle of formula while lying flat, the formula can get into the Eustachian tubes and middle ear and cause an infection.

有证据表明如果瓶喂配方奶给平躺着的宝宝，配方奶可能进入宝宝的耳咽管和中耳，进而引起感染。

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Islands of Zanzibar are generally flat and low land lying.

桑给巴尔的岛一般是比较平坦低的土地。

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More severe heart failure causes swollen legs and the patient has difficulty breathing when lying flat.

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Romney, his campaign team and lawyers are flat-out lying, and he knows it.

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Lying flat on your back, for instance, may be good for the lower back but can exacerbate digestive and breathing problems and snoring.

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