It remained very difficult to procure food, fuel, and other daily necessities.

当时仍然很难获得食品、燃料和其他日用必需品。

《柯林斯英汉双解大词典》

Tanks are heavy on fuel, destructive to roads and difficult to park.

坦克耗油量大，对道路有破坏性，并且难以停放。

《柯林斯英汉双解大词典》

However, getting enough antimatter for the 26 trillion-mile, one-way trip to Alpha Centauri and storing such a volatile fuel for long periods is prohibitively expensive and difficult.

然而，要到达26万亿英里之外的半人马座阿尔法星，携带和储存足够量的反物质难度极大，这种燃料不仅状态不稳定，而且耗资不菲。

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Freed from the difficult task of buying fuel using outdated strategies and processes, they can focus on other important aspects of their core business.

FORBES: Higher Gas Prices Here To Stay, But Fuel Price Volatility Can Be Tamed

"This is the worst business has ever been, " said Mr. Betz, who blames the high price of fuel for the difficult conditions he's facing.

WSJ: Pain at Pump Hits Gas-Station Owners

One key change appears to be that people are making fewer journeys, although how much is due to fuel consumption is difficult to say.

BBC: How are motorists saving fuel?