demonstration
英 [dem?n'stre??(?)n]
美[,d?m?n'stre??n]
- n. 示范；證明；示威游行
考試真題
- Such an organization does a lot in training workshops in special media, crafts marketing techniques, crafts fairs and sales, festivals, TV appearances and demonstrations.
出自-2016年12月聽力原文