很久以前中国曾有许多熊猫，由于自然平衡遭到破坏，气候变暖，大熊猫越来越少。

There used to be many pandas in China long ago. As the balance of nature was destroyed and the weather was getting warmer and warmer, pandas became less.

youdao

很久以前中国曾有许多熊猫，由于自然平衡遭到破坏，气候变暖，大熊猫越来越少。

There used to be many pandas in China long ago. As the balance of nature was destroyed and the weather was getting warmer and warmer, pandas became less.

youdao