reasoned

动词 reason:

1. decide by reasoning; draw or come to a conclusion
   同义词：reason, reason out, conclude
2. present reasons and arguments
   同义词：argue, reason
3. think logically
   同义词：reason

形容词 reasoned:

1. logically valid
   同义词：sound, well-grounded
2. resulting from careful thought
   同义词：considered, well thought out

1. He reasoned that if we started at dawn, we would be there by noon.
   他推断，我们要是黎明出发，中午就能到。
2. I reasoned with her for hours about the danger, but she would not change her mind.
   我跟她争辩了几个小时，想让她认识到危险性，但她就是不听。
3. I reasoned rather than quarreled with him.
   我理论，而不是和他吵架。
4. Copernicus reasoned that the earth revolved around the sun.
   哥白尼论证了地球绕着太阳转。