big capital

例句：

1. 1. The big city is always bustling with activity.
   这个大城市总是熙熙攘攘。
2. 2. The big tree in the park is over 100 years old.
   公园里的大树有100多年了。
3. 3. The big box was too heavy for me to lift.
   那个大箱子太重，我搬不动。