1. 群;組;類 [C] [G] There appeared a group of aeroplanes in the sky. 天空中出現了機群。 2. 集體;團體 [C] [G] He belonged to the left-wing group. 他屬於左翼集團。 3. 流行樂團 [C] 4. (英,美的)空軍大隊 [C]
One group took three 45-minute piano lessons per week, another group took reading lessons, and the third group did neither. 一組每週進行三次45分鐘的鋼琴課,另一組參加閱讀課,第三組則沒有進行任何課程。