Learn Turkish: Pazardan taze meyve alıyoruz. - We are buying fresh fruit from the bazaar.

The suffix for 'from' changes to match the word it attaches to. Because the last vowel in pazar is an 'a', vowel harmony tells us to use an 'a' in the suffix too (so we use -dan instead of -den). Also, since pazar ends in the smooth consonant 'r', the suffix starts with 'd' rather than 't' (so it is not -tan).

Wait, I thought pazar meant 'Sunday'. Why does it mean 'bazaar' here?

You are right! The word pazar means both the day 'Sunday' and a 'market' or 'bazaar'. You can usually easily tell them apart from the context of the sentence. 'Buying fresh fruit from Sunday' wouldn't make much sense here!

Why is meyve (fruit) in the singular form? Shouldn't it be plural if we are buying a lot of it?

In Turkish, when you are talking about a general category or a type of thing rather than counting specific items, you leave the word singular. Because we are buying 'fruit' in general, meyve doesn't need the plural suffix -ler.

Does the verb alıyoruz mean 'buying' or 'taking'?

The root verb almak actually means both 'to buy' and 'to take'! You have to use context to know which one is meant. Since the sentence is about getting fruit at a market, 'buying' is the most natural English translation.