In designing a machine it is necessary to reduce friction as much as possible.
在设计一种机器时, 必须尽可能减低摩擦。
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In July, when Pakistan received a much needed bailout from the international monetary fund, it agreed to slash energy subsidies and raise electricity rates to help reduce the power sector's enormous debt which stands close to $7.5 billion.
今年 7 月,当巴基斯坦从国际货币基金组织获得急需的救助资金时,它同意削减能源补贴并提高电价,以帮助减少电力部门近 75 亿美元的巨额债务。