The Staff's Perception of Work Value and Internal service · Others consistently ad.一贯地,始终如一地 ultimately ad.最后,最终 courteously ad.有礼貌地;周到地;谦恭地 旅游英语 Unit Ten--Text旅游英语 • Others consistently ad. 一贯地，始终如一地 ultimately ad. 最后，最终 courteously ad. 有礼貌地；周到地；谦恭地 The Staff’s Perception of Work Value and Internal Service Unit Ten--Text