I packed my stuff into a U-Haul and headed to Colorado to become an instructor at Outward Bound, the wilderness-education program.是什么意思_I packed my stuff into a U-Haul and headed to Colorado to become an instructor at Outward Bound, the wilderness-education program.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句