Definition: when something increases in size or amount Level: B2
软件行业的快速扩张创造了许多就业机会。
The rapid ___expansion of the software industry created many jobs.
城市地铁网络的扩张将减少交通拥堵。
The ___expansion of the city's subway network will reduce traffic congestion.
为了满足需求，该公司宣布了其业务的大规模扩张。
To meet demand, the company announced a major ___expansion of its operations.
