1. At the current rate of decline, many of the rain forest animals could become extinct in less than 10 years. 按照目前的下降速度，许多雨林动物不到十年就会绝种。
2. Great, I am doing a report on the rain forest. 太好了，我正在写一项关于雨林的报告。
3. The government must take steps to protect the rain forest. 政府必须采取措施保护雨林。
4. Most important of all, the Amazon irrigates the largest tropical rain forest on earth. 最重要的是，亚马逊河灌溉着地球上最大的热带雨林。
5. The piercing cries of the rhinoceros hornbill characterize the Southeast Asian rain forest, as do the unmistakable calls of the gibbons. 犀鸟刺耳的鸣叫，和长臂猿那不会被认错的叫声，象征着东南亚雨林。
