Definition: very much Level: B2
由于成本降低，公司的利润大幅增加。
The company's profits increased ___greatly due to cost reductions.
近年来，岛上的鸟类数量大大增加了。
The number of birds on the island has ___greatly increased in recent years.
她的钢琴演奏水平有了很大提高。
Her piano playing has ___greatly improved.
