This is the 685th most frequent Turkish word.
reklam
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In this sentence, the word 'reklam' is used to refer to an advertisement, like a promotional video or segment on television.
Televizyonda yeni bir araba reklamı izledim.
I watched a new car advertisement on TV.
Here, 'reklam' is part of 'reklam kampanyası', referring to an organized campaign for promotion or advertisement.
O şirket inovatif bir reklam kampanyası yürütüyor.
That company is running an innovative advertising campaign.
In this context, 'reklam' is used to indicate plural advertisements being displayed, such as those on billboards.