2 examples of blow-fly in sentences

And then reflect upon the motor-scorcher and the earthworm and the blow-fly.

The whole affair was extremely curious and interesting to me, and it was delightful to think of Pyecraft like some great, fat blow-fly, crawling about on his ceiling and clambering round the lintel of his doors from one room to another, and never, never, never coming to the club any more...

2 examples of  blow-fly  in sentences