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1.altitude n. 高度
例句：The aircraft had reached its cruising altitude of about 39,000 feet.
飛機已到達約3.9萬英尺的巡航高度。
2.romp n. 頑皮嬉鬧，玩鬧
例句：Kids just love being able to romp around in the fresh air without having to wrap up warm.
孩子們非常喜歡不用裹著厚實的衣服在空氣新鮮的戶外嬉鬧。
