何(なん)だこりゃwhat on Earth is this?

独(ひと)り言(ごと)：「何(なん)だこりゃ？洋服(ようふく)に染(し)みがある！」

Talking to oneself: 'What on Earth is this? There's a stain on the clothes!'

独(ひと)り言(ごと)：「何(なん)だこりゃ？会計(かいけい)が七(なな)千(せん)円(えん)？そんなに買(か)ったっけ？」

Talking to oneself: 'What on Earth is this? The bill is seven thousand yen? Did I really buy that much?'

子供(こども)：「何(なん)だこりゃ？」親(おや)：「それはね、山羊(やぎ)っていう動物(どうぶつ)だよ。」

Child: 'What the heck is this?' Parent: 'Well, that is an animal called a goat.'

子供(こども)：「何(なん)だこりゃ？」父(ちち)：「それはささくれだね。引(ひ)っ張(ぱ)らない方(ほう)がいい。」

Child: 'What on earth is this?' Father: 'That's a hangnail. It's best not to pull it.'

銃(じゅう)で撃(う)たれた人(ひと)：「何(なん)だこりゃ？お腹(なか)の辺(あた)りが真(ま)っ赤(か)に染(そ)まっていて温(あたた)かい…。」

Person shot by a gun: 'What on earth is this? The area around my stomach is stained red and warm...'.