datang1201
"它使我明白了许多道理"It has made me see sense.或 It has made me realize lots of common sense.（老外都是这么说的）◎common sense ＝ 一般做人做事的道理；常识性的道理。
垂杨紫陌
道理英语：principle。
principle
英 ['prɪnsəpl] 美 ['prɪnsəpl]
n.原理；原则；主义；信念。
We adhere to the principle that everyone should be treated fairly.
我们坚持人人都应该被平等对待这一原则。
It is easier to fight for one's principle than to live up to them.
为自己的主义斗争，要比他们施诸实践更容易。
语法：
principle或principles都有表示“道德，情操”的意思。
He has both ability and principle(s).
他既有能力又有情操。
in principle指“原则上，大体上”。
I accept the suggestion in principle.
大体上来说，我接受这些建议。
on principle指“根据原则”或“按照”。
I accept the suggestion on principle.
根据原则，我接受这些建议。
