| 1 | During the summer vacation, I went to a tropical island. | |
| 2 | There are many unique plants in tropical regions. | |
| 3 | The southern climate is warm, suitable for growing tropical fruits such as bananas and mangoes. | |
| 4 | Wheat-colored skin is one of my vivid impressions of tropical countries. | |
| 5 | Elephants usually live in tropical and subtropical regions of Africa and Asia. |