marsupial frog

例句：

1. 1. The marsupial frog is a unique species that can live in both land and water.
   有袋类青蛙是一种独特的物种，既可以生活在陆地上，也可以生活在水里。
2. 2. The marsupial frog has a long tail and can jump great distances.
   有袋类青蛙有一条长尾巴，可以跳得很远。
3. 3.The marsupial frog is an important indicator of the health of its environment.
   有袋类青蛙是其环境健康状况的重要指示器。