The exterminators are on the front lines of the bedbug battles, and they have seen the casualties: romance.
专业灭虫员奋战在与床虱斗争的第一线，他们目睹了这一“战斗”的牺牲品：爱情。
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Graduates may work for exterminators, highway departments, forestry services, university grounds departments, or other agencies that manage large tracts of land.