birthday celebration

(formal) friend

沢山: much, a great deal, liberally, a lot

沢山: a lot of / 沢山: enough

沢山: a large number or amount

swarm, gather

to gather / to come together / to assemble

a celebration / a gift or present

Seoraksan, Mt. Seorak (the highest mountain in the Taebaek mountain range in the Gangwon Province in eastern South Korea)

many, numerous