free to do whatever you want; without commitments
свободный делать что хочешь; без обязательств (svobodnyy delat chto khochesh; bez obyazatelstv)
"He loves being footloose and fancy-free after retirement."
"Он любит быть свободным и без обязательств после выхода на пенсию." (On lyubit byt svobodnym i bez obyazatelstv posle vykhoda na pensiyu)
something that has a very small chance of success
to have a surgical operation
to do something without knowing the outcome
to date someone regularly and exclusively
to begin to develop or become clear
to repair something or improve a damaged relationship