Vocabulary: 1. authority KK[əˋθɔrətɪ] IPA//əˈθɔːr.ə.t̬i/ n.權威人士；專家 an expert on a subject n. 權力；管轄權 the moral or legal right or ability to control Example: Rachel was granted authority from her boss to decide who to hire for the position. Rachel 的老闆給她權限來挑選新員工要雇用哪位? 2.bolster KK[ˋbolstɚ] IPA//ˈboʊl.stɚ/ v. 提高；支撐 to support or improve something or make it stronger n. 長靠枕 a long firm cylinder-shaped pillow Example: The little boy was afraid to climb the monkey bars. I stood by him close to bolster his confidence. 小男孩害怕爬單槓。我靠近他站在旁邊，增加他的信心。 3. scammer KK[ˋskæmɚ] IPA//ˈskæm.ɚ/ n. 欺詐者 someone who makes money using illegal methods, especially by tricking people Example: If you think you have wired money to a scammer by accident, you can report it to the police. 若你不小心匯了錢給詐騙集團，你可以報警。