一阵: a burst, a fit, a peal, a spell (period of time)...
海湾: bay, gulf...
大款: very wealthy person...
警车: police car...
出毛病: a problem appears, to break down...
括弧: parenthesis...
记忆犹新: to remain fresh in one's memory (idiom)...
沉重: heavy, hard, serious, critical...
务必: must, to need to, to be sure to...
福利: material benefit, benefit in kind, (social) welfare...
