Vast stretches of peat bog surrounding the city have dried out and caught fire covering Moscow with choking smog.

城市周围大面积分布的泥炭沼泽已经干涸着火，将莫斯科笼罩在令人窒息的烟雾中。

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Why did she give covering fire during an abortive robbery of a Los Angeles shop that sold sportswear?

她为何在一次抢劫洛杉矶一家运动用品商店失败后掩护其他成员逃走？

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There is a thick covering of leaves in the forest, which are very easy to catch fire.

森林中有厚厚的一层树叶，它们是非常容易着火的。

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Why did she give covering fire during an abortive robbery of a Los Angeles shop that sold sportswear?

ECONOMIST: Patty Hearst

Eyewitnesses said Cpl Pike "didn't go down without a fight" and was offering covering fire when he was killed.

BBC: Funeral of 'perfect' soldier Michael Pike held

The Commando can drop an automated gun turret, which provides covering fire.

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