costly

US /ˈkɔstli/

UK /'kɒstlɪ/

B1 中級英檢中級
adj.形容詞昂貴的:代價高的
It is very costly to repair a Ferrari

影片字幕

公地的悲劇 (Tragedy of the Commons)

04:52公地的悲劇 (Tragedy of the Commons)