truest
adj. 真实的；确实的
例句
The painting is a masterpiece in the truest sense of the word.
这幅画是名副其实的杰作。
《牛津词典》
Failing at something can help you discover your truest friends, or help you find unexpected motivation to succeed.
在某些事情上的失败可以帮助你发现最真诚的朋友，或帮你找到意想不到的成功动力。
Books, I realise, have been one of my longest, truest friends.
书籍是我最为长久、真诚的朋友。
