I knew he was trifling with something better left alone.
But no, it just seems that some things are best left alone.
It's beautiful and brutal and should be left alone.
Children should in no case be left alone near the swimming pool.
The child became twitchy when left alone in the dark room.
Dziecko stało się niespokojne, gdy zostało samo w ciemnym pokoju.
Her heart was aching for the children left alone after the disaster.
She knows for a fact their dog hates being left alone at home.
Ona wie na pewno, że ich pies nie znosi zostawać sam w domu.
The dog appeared unresponsive after being left alone for too long.
Pies wydawał się apatyczny po długim czasie, kiedy był zostawiony sam.
The injured animal chose to whimper quietly, wanting to be left alone.
By no stretch should children be left alone with those dangerous chemicals in reach.
Dzieci w żadnym wypadku nie powinny zostawać same z tymi niebezpiecznymi chemikaliami.
The petulant puppy barked incessantly when left alone for too long.
The kitten doesn't realize it will tangle in the cords if left alone.
Kotek nie zdaje sobie sprawy, że zaplącze się w kable, jeśli zostanie sam.
And I'm left alone in the world with three children.