- In the advocatory position,the author makes "efficiency"clear again based on institution economics,and introduces a conception of "adaptable efficiency".
- This paper expounds the history reason of railway regulation of America, analyses it's mechanism and motive power of change of railway regulation, probes the government role and the adaptable efficiency of railway regulation.
- The author is going to adapt his play for television.
- One should adapt oneself to the changed conditions.
- The soil is adaptable to the growth of peanuts.
- We must improve our efficiency as soon as possible.