单词：beating service test of lubricants
[机] 润滑剂的搅打试验
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cadaver n．尸体 cadaverous adj．像尸体的，（形容）枯槁的 cadet n．军校或警官学校的学生 cajole v．（以甜言蜜语）哄骗 calamity n．大灾祸，不幸之事 calamitous
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Letter that Changed My LifeI was not yet 30 years old and was working as a firefighter(消防队员) in the South Bronx's Engine Co. 82, probably the world's most active firehouse at the time. It was warm and sunny, the kind of leisurely Sunday that
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