Meaning of zhèng zhí:
正直
upright; upstanding; honest
Tā shì yī gè zhèng zhí de rén, zǒng shì shuō shí huà.
他是一个正直的人,总是说实话。
He is an upright person who always tells the truth.
Tā shì yī gè fēi cháng zhèng zhí de rén, dà jiā dōu hěn xìn rèn tā.
他是一个非常正直的人,大家都很信任他。
He is a very upstanding person, and everyone trusts him.
Tā shì yī gè fēi cháng zhèng zhí de rén, zǒng shì jiān chí zuò zhèng què de shì qíng.
他是一个非常正直的人,总是坚持做正确的事情。
He is a very honest person and always insists on doing the right thing.