bigg

例句：

1. 1. The big tree is the tallest one in the park.
   这棵大树是公园里最高的。
2. 2.He bought a big bag of rice for his family.
   他为家人买了一袋大米。
3. 3.Big cities are always full of life and energy.
   大城市总是充满生机和活力。