"HG" kısaltması iki farklı anlama gelebilir: 1. Hoş Geldin: Sosyal medyada ve mesajlaşmalarda kullanılan bir ifadedir, "hoş geldin" anlamına gelir. 2. Merkür Elementi: Kimyada "Hg" sembolü, cıva elementini temsil eder.
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