出典:Tatoeba
I don't know where he lives.
I don't know where he lives.
I have no idea where he lives.
I don't know where he lives.
I don't know where he lives.
I have no idea where he lives.
I don't know where he is now.
I don't know where he is.
I have no idea where she lives.
I don't know where he comes from.
His whereabouts is [are] still unknown.
There is no saying how far his folly may go
I don't know where he lives.
His whereabouts is [are] unknown.
I don't know where I am.
I don't have the faintest idea where he has gone.
I cannot say for sure where he lives.