膨胀扩张

例句：

1. 1.The company's expansion into new marketshas been a success.
   该公司进入新市场的成功扩张。
2. 2. The population is expanding rapidly dueto immigration.
   由于移民，人口正在迅速增长。
3. 3. The team's expansion plan includeshiring more staff.
   团队的扩张计划包括招聘更多员工。