▍原文 A respected Hong Kong academic Li Siu-hang has been arrested in Sydney after allegedly disguising himself as a secondary school pupil to enter elite campuses and covertly film students over the course of a week. Li was detained on Tuesday after a Sydney Grammar School teacher reported a suspicious adult in full school attire attempting to blend in with a group of boys near Hyde Park. The teacher escorted the man away from the students and alerted school authorities via the internal broadcast system before contacting police. ▍語言點 1. academic /ˌækəˈdemɪk/ n. 學者，學術人士 ·近義詞辨析：academic vs. scholar scholar強調學術造詣深厚的人，academic是泛指在大學或研究機構從事學術工作的人，範圍更廣。 2. allegedly /əˈledʒɪdli/ adv. 據稱，涉嫌 3. disguise oneself as 把自己偽裝成/喬裝打扮成某人 4. elite campuse 精英校園 5. covertly /ˈkəʊvɜːtli/ adv. 秘密地，偷偷地 6. over the course of+時間段 在……期間內，貫穿……的時間 7. be detained 被拘留，被扣留 ...