The topics included environmental protection, tea ceremony and etiquette. The volunteers' arrival not only spiced up the daily routine, but also planted seeds of love in the rural school.

有环保，茶艺，和生活礼仪的课程，志工除了教导课程以外的多元体验，也将美善人文遍洒到偏远小校里。

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All the existing environmental protection personnel and equipment shall be included in the artificial soil project and the domestic wastes shall be cleaned up in 24 hours in the urban area.

把现有的环保人员与设备纳入人造土壤工程系统中，保证做到市区内的生活垃圾24小时内清理完毕。

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The final day included a tour of the Environmental Protection Agency testing facility in Ann Arbor, and at the Michigan International Speedway, where the Progressive Insurance Automotive X PRIZE competition teams were testing their self-made, eco-friendly cars right on the race track.

WHITEHOUSE: Winning High-School Students Drive Dashboard Design