reason
英 ['riːz(ə)n]
美[ˈrizən]
	    - n. 理由;理性;动机
 - vi. 推论;劝说
 - vt. 说服;推论;辩论
 - n. (Reason)人名;(英)里森
 
英英释意
- 1. a rational motive for a belief or action;
 - "the reason that war was declared"
 - "the grounds for their declaration"
 
- 2. an explanation of the cause of some phenomenon;
 - "the reason a steady state was never reached was that the back pressure built up too slowly"
 
- 3. the capacity for rational thought or inference or discrimination;
 - "we are told that man is endowed with reason and capable of distinguishing good from evil"
 
- 4. the state of having good sense and sound judgment;
 - "his rationality may have been impaired"
 - "he had to rely less on reason than on rousing their emotions"
 
- 5. a justification for something existing or happening;
 - "he had no cause to complain"
 - "they had good reason to rejoice"
 
- 6. a fact that logically justifies some premise or conclusion;
 - "there is reason to believe he is lying"