jamboree
US /ˌdʒæm.bəˈriː/
UK /ˌdʒæm.bəˈriː/
1.
buổi họp mặt
a large organized event that many people go to, or a busy, noisy occasion or period:
:
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The beer festival was a huge open-air jamboree with music, stalls and everyone enjoying themselves.