Be frank
It is a Chinese idiom. Pinyin means "straighten yourself, set an example for your subordinates.". It's from officialdom.
The origin of Idioms
In the 60th chapter of Li Baojia's officialdom in the Qing Dynasty, "I made up my mind to melt these officials to a certain extent, so that they could go out, be straightforward and come from Jiamin."
Idiom usage
Used as a predicate or attributive.
Be frank
the most uncommon years and months of one 's life - suì yuè zhēng róng
be never seen without a book in hand - shǒu bù shì juàn