अज

In a sentence

• मैं आज सिनेमा देखने जा रहा हूँ।

  I am going to watch a movie today.

  In this sentence, 'आज' means 'today', indicating the current day when the action will take place.

• आजकल तकनीक बहुत तेजी से बदल रही है।

  Nowadays, technology is changing very fast.

  Here, 'आजकल' incorporates 'आज' to mean 'nowadays', referencing the current era or period.

• आज के बच्चे बहुत तेज हैं।

  Today's children are very smart.

  In this usage, 'आज' is used to describe 'today's', indicating belonging or relation to the present generation.