Part Five: Time and Aspects时与态
Chapter 26 Ptesent, Past, and Future现在、过去、将来
Chapter 27 The Perfective Aspect完成态
Chapter 28 The Transformative Aspect变化态
Chapter 29 The Experiential Aspect经历态
Chapter 30 The Progressive Aspect进行态
Chapter 31 The Durative Aspect持续态