truism
/ˈtruːɪzəm/noun
1- a statement that is obviously true and says nothing new or interesting自明之理, 不言而喻的道理, 老生常谈：
the truism that you get what you pay for.
关于一分辛劳一分收获的自明之理。
1.1
- Logic a proposition that states nothing beyond what is implied by any of its terms【逻】真理。
派生词