An environmental consultancy commissioned by Xeros to test its system reckoned that its carbon footprint was 40% smaller than the most efficient existing systems for washing and drying laundry.
克赛罗斯公司委任的测试系统的环保顾问估计他们的系统使用碳的量比现在最先进的洗衣和烘衣系统少40%。
The IAAF commissioned a gender test on the teenager after her performance levels improved remarkably in the build-up to the World Championships.
由于她在成为世界冠军的过程中进步神速，国际田联对这位年轻选手进行了性别测试。
The IAAF commissioned a gender test on the teenager after her performance levels improved remarkably in the build-up to the World Championships.
由于她在成为世界冠军的过程中进步神速，国际田联对这位年轻选手进行了性别测试。
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