Pengantar ilmu ekonomi
International Baccalaureate · IB Diploma · Economics · SL Topik 1 0:44 Narasi bahasa Inggris · Subtitle bahasa Inggris + 中文 disematkan langsung
Bab-bab
Transkrip
Three strands, one card each.
三条主线一张卡。
Name the agent, the choice, and the alternative forgone.
先说主体、再讲选择、最后点出被放弃的方案。
Walk the full method loop; name key concepts in capitals.
走完整方法闭环；核心概念用大写点名。
Work the checklist against the worked examples in the handout.
对照讲义中的例题逐条自测。