as

In a sentence

birds were singing and the child sang as sweetly

पक्षी गा रहे थे और बच्चा उतना ही मधुर गाया।

sang as sweetly as a nightingale

बुलबुल जितना मधुर गाया

he is every bit as mean as she is

वह उतनी ही कंजूस है जितनी वह है।