The core of fire-fighting service is to prevent and control conflagration .

消防服务的核心是防范和治理火灾。

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In 2015, the US Forest Service for the first time spent more than half of its $5.5 billion annual budget fighting fires—nearly double the percentage it spent on such efforts 20 years ago.

2015年，美国林务局首次使用55亿美元年度预算的一半以上用于灭火——这几乎是20年前火灾支出所占比例的两倍。

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His manner is calm, but he has seen plenty of service fighting scary financial fires.

ECONOMIST: Face value

However, fighting the social service tides that Washington brings in could transfer healthcare costs towards tax-exempt charity care within hospital emergency rooms.

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He apparently is fighting the Internal Revenue Service's general policy that many legal fees are nondeductible personal expenses.

FORBES: The Informer