vastly ad大大地
vastly redeem巨额赎回
Vastly intelligent十分聪明
vastly y广大地;极大地
vastly pretty极其漂亮
amuse vastly很有趣
enhance vastly广泛地提高
Vastly Exaggerated大大夸大
vastly detail钜大
ADV（副词） Vastly means to an extremely great degree or extent. 极其
The jury has heard two vastly different accounts.
陪审团听到了两种极为不同的陈述。