Focus on the pronunciation of fit
English definition of “fit”
› suitable for a particular purpose or activity: be fit for sth The Seller gives no undertaking that the goods are fit for any particular purpose.
fit for human consumption › of a good enough quality to be eaten by people: Companies and consumers bought the poultry, believing it fit for human consumption.
fit for purpose › if something is fit for purpose, it does what it is intended to do: I have spent a lot of my time making this organization fit for purpose.