There is a perfectly logical reason for me having all this.

There was some perfectly logical explanation why she hadn't answered his calls the past hour and a half.

It's perfectly logical, since the woman and his wife are such good friends.

Yet this is a perfectly logical explanation from the child's point of view.

They were terrified of the place, which was perfectly logical, but why on earth had the goddess thought these children could help?

Somewhere, he knew, there had to be a perfectly logical connection.

Such an approach is perfectly logical from a local management accounting point of view.

You must write perfectly logical statements in a language that the computer can understand.

Who wants a perfectly logical spelling system when the one we have works fine?

This seemed perfectly logical to many clever men and women.