The buzzing sound of flies and bees is produced simply by the noise of their wings moving up and down at a fast rate. or The buzzing sound of flies and bees is produced simply by the noise of their wings moving up and down at a rapid rate.
Top answer
The buzzing of insects is produced simply by the noise of their wings rapidly moving up and down.
— Mister Micawber
The buzzing of insects is produced simply by the noise of their wings rapidly moving up and down.
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