widening of capital

例句：

1. 1. The road is getting wider as the city grows.
   随着城市的扩张，道路变得越来越宽。
2. 2. The ocean is widening due to global warming.
   由于全球变暖，海洋正在变宽。
3. 3. The company is expanding its operations in new markets.
   该公司正在拓展新的市场业务。