1、公平的,合理的,有理由的,明智的
It is reasonable to assume that he knew beforhand that this would happen.
有理由认为他早就知道会发生这样的事。
Be reasonable!We can't work late every night.
要讲道理呀!我们不能每天晚上都加班到很晚。
2、可以接受的,合乎情理的,公道的
You must submit your claim within a reasonable time.
你必须在适当的时间内提出要求。
3、不太贵的,公道的。
We sell good quality food at reasonable prices.
我们以公道的价格出售食物。
4、不错的,还算好的,过得去的
a reasonable standard of living 还算不错的生活水平。