Clearing bush by itself won't help much if changes in climate are largely responsible for increasingly severe forest fires.

如果气候变化才是森林火灾日益严重的主要原因，那么清除灌木丛本身是没有多大帮助的。

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In a clearing not far from the camp, they came upon a chilling sight: the mother-in-law was backed up against a thick, impenetrable bush, and a large male lion stood facing her.

在营地不远处，他们看到了一个令人震惊的地方：岳母背对着一大丛灌木，一只雄狮正看着她。

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Volunteers live in dormitories or permanent safari tents, and spend their sunny days clearing bush, cleaning out cheetah enclosures and even babysitting baby baboons.

BBC: Namibia��s cheetah rehab holidays

Australians used to see themselves as sturdy pioneers, clearing the bush, rounding up sheep and doing battle with droughts, dingos and dastardly oppressors like the policemen who hunted poor Ned Kelly (never mind that he was a hostage-taker and murderer).

ECONOMIST: No worries? | The