那个暴发户在晚宴上大声炫耀他的金表，真是个俗不可耐的人。

The ___vulgarian boasted loudly about his golden watch at the dinner party.

他在晚宴上大声打嗝还嘲笑别人，真是个粗鄙之人。

He burped loudly and mocked others at the dinner party, acting like a total ___vulgarian.