Vocabulary - Earnest

Earnest:

Very serious and sincere.

Matthews was  in earnest conversation  with a young girl.

An earnest desire to offer something useful to society

Friends described Jackson as an earnest, hard-working young man. 

It is my earnest wish that rugby continues to fulfill this role.

Persian: بی آلایش، صادقانه

Idiom - Talk Turkey

Talk Turkey:

(infml) To discuss sth honestly and directly.

Persian: رک و پوست کنده حرف زدن