To be innocent or free from guilt.
Быть невиновным или свободным от вины. (byt' nevinovnym ili svobodnym ot viny)
"He claims to have clean hands in the scandal."
"Он утверждает, что у него clean hands в этом скандале." (On utverzhdaet, chto u nego clean hands v etom skandale)
Someone you love dearly.
undecided or unsure about something
As I understand; based on what I know
To do everything possible to achieve something.
to spend time with friends
To know something very well