転(ころ)がるto roll, to tumble, to fall over, to roll over, to lie down, to be scattered about, to be common, (of a situation or outcome) to change, to turn out

おにぎりが坂(さか)を転(ころ)がっている。

The rice ball is rolling down the hill. {to roll, to tumble, to fall over, to roll over, to lie down, to be scattered about, to be common, (of a situation or outcome) to change, to turn out}

子供(こども)がソファの上(うえ)に転(ころ)がってゲームをしている。

The child is lying on the sofa playing a game. {to roll, to tumble, to fall over, to roll over, to lie down, to be scattered about, to be common, (of a situation or outcome) to change, to turn out}

十(じゅう)円(えん)玉(だま)が財布(さいふ)から床(ゆか)に落(お)ちて転(ころ)がっていきました。

A ten yen coin fell from the wallet and rolled on the floor. {to roll, to tumble, to fall over, to roll over, to lie down, to be scattered about, to be common, (of a situation or outcome) to change, to turn out}

この投資(とうし)はどちらに転(ころ)がっても損(そん)はないのでやるべきだ。

We should proceed with this investment as there is no loss either way. {to roll, to tumble, to fall over, to roll over, to lie down, to be scattered about, to be common, (of a situation or outcome) to change, to turn out}

このゴミ屋敷(やしき)には酒瓶(しゅびん)がいくつも転(ころ)がっているし、その上(うえ)そこらに埃(ほこり)が積(つ)もっている。

There are numerous liquor bottles lying around in this junk-filled house, and on top of that, there's dust accumulated everywhere. {to roll, to tumble, to fall over, to roll over, to lie down, to be scattered about, to be common, (of a situation or outcome) to change, to turn out}