凭良心的

例句：

1. 1.The bookshelves are upright, with each book neatly arranged.
   书架是直立的，每本书都整齐地排列着。
2. 2.He stood upright, his back straight and his head held high.
   他挺直了背，头高昂着。
3. 3.The new president is upright and fair, always treating everyone equally.
   新总统正直公平，总是平等对待每个人。