How do you use gills in a sentence?

Here are a few examples of how to use "gills" in a sentence:

* "The fish used its gills to extract oxygen from the water." (This sentence describes the primary function of gills.)

* "The diver's scuba gear simulated the function of gills, allowing him to breathe underwater." (This sentence compares the function of gills to a human invention.)

* "The sea slug has feathery gills that it uses to breathe." (This sentence describes a specific type of gill.)

* "The fisherman carefully cleaned the gills of the caught fish before preparing it for dinner." (This sentence uses "gills" in a more practical context.)

These are just a few examples; you can use "gills" in many different ways depending on the context of your sentence.