have(/show) common (/ordinary/good/sound)sense; have (/make) good judgment; sensible;stand to sense; understanding and reasonable; within rhyme and reason
❍ 不过我们演戏讲究入情入理，做戏就讲究～。(田汉《关汉卿》18) But the point to remember is this: Stagecraft should be chastened with reason.It is reason which makes man.
❍ 妈妈养育我十八年，这十八个寒暑呵，天天看见妈妈围着火塘转，自己竟不知道她是这样一个～的好妈妈！(金敬迈《欧阳海之歌》91)“For eighteen years she’s raised me，”he thought.“Though I’ve seen her working about the house every day,I never realized she was so sympathetic and reason able.”
通情达理
showing good sense; reasonable and understanding; sensible
群众是～的。The masses are reasonable./～地解决问题solve a problem in a reasonable way/～，善解人意be sensible and considerate (or understanding)/～的条件on reasonable terms/～的建议a sensible suggestion /～的人an understanding man
通情达理tōnɡ qínɡ dá lǐ
通、达：懂得。形容非常懂道理，做事说话合情合理。reasonable, stand to sense, making good judgement, have the grace to