/ˈri:znəbl ||; ˈriznəbḷ/adj1 fair, practical and sensible 公平的；实际的；合情合理的: I think it's reasonable to expect people to keep their promises. 我认为期望人们遵守诺言是合乎情理的。I tried to be reasonable even though I was very angry. 虽然我很生气，但我仍尽量讲道理。
2 acceptable and appropriate in a particular situation 可以接受的；合适的: He made us a reasonable offer for the car. 他向我们提出了合理的价钱买那辆汽车。 [OPP] unreasonable 反义词为unreasonable
3 (used about prices 指价格) not too expensive 不太贵的；公道的: We sell good quality food at reasonable prices. 我们以公道的价钱出售优质食品。
4 quite good, high, big, etc but not very 尚好的；过得去的: His work is of a reasonable standard. 他的工作水平还过得去。