Sentence examples for this is not essential from inspiring English sources

It would be great if this was a veterinary, dental or medical business, but this is not essential.

It would also be useful to have some background in algorithms at the CS170 level, but this is not essential.

That way, NGOs can both maximize their income, and steer their hard-won funds away from expensive staffing costs where this is not essential.

You can cover the tray with a plastic bag (or a Perspex lid) after sowing to help retain moisture and speed germination, but again this is not essential.

Note that you may end this section with a sentence or two on the implications/novelty of your results, although this is not essential given that you will more thoroughly address these points in the discussion section.

However, for the present discussion, this is not essential.

So this isn't essential Baker.

Arguably, university is excellent for networking – but again, this isn't essential.

(This isn't essential but it will add colour to the dish).

Even to a Baker fan – and I count myself firmly in that number – this isn't essential Baker, though there are glories.

This isn't essential, but will halve the cooking time. 2 Put the drained peas in a large saucepan and cover with cold water.