1. As no pumas had been reported missing from any zoo in the country,
    由于全国动物园没有一家报告丢了美洲狮，

2. I´m going to the zoo.I love to see giraffes and elephants. They are large but peaceful animals.
    我要去动物园, 我喜爱看长颈鹿和大象, 它们是巨大但却爱和平的动物.

3. I went to the zoo yesterday.
    昨天我去动物园了.

4. I´m going to the zoo.I love to see giraffes and elephants.
    我要去动物园, 我喜爱看长颈鹿和大象.

5. For the buffalo on the other side, since buffalo no longer wandered about the great grasslands, Fraser was forced to sketch an aging buffalo from New York City's Central Park Zoo.
    由于大草原上不再有野牛漫步，弗雷泽为了镍币另一面上的野牛，只好到纽约中央公园的动物园里素描一只老野牛。