logical
/ˈlɔdʒɪkl; `lɑdʒɪkl/ adj
1 in accordance with the rules of logic; correctly reasoned 合逻辑的; 推理正确的
a logical argument, conclusion 合逻辑的论据、 结论.
2 (of an action, event, etc) in accordance with what seems reasonable or natural （指行为、 事情等）合乎情理的, 合乎常理的
the logical outcome 合情合理的结果
It seemed the only logical thing to do. 看来那样做才合乎常理.
3 capable of reasoning correctly 有逻辑头脑的; 有推理能力的
a logical mind 善於推理的头脑.