They're given all the food they can eat. 珍馐佳肴 应有尽有

33. One that guarantee's them a constantly replenished source of food.
    这层关系为猴群提供了源源不断的食物
34. The people here associate langurs with the Hindu God, Lord Hanuman,
    当地人将长尾叶猴视为印度教中猴神哈奴曼的化身
35. and revere them.
    对他们毕恭毕敬
36. They're given all the food they can eat.
    珍馐佳肴 应有尽有
37. And this high-energy diet has led to a baby boom.
    优质饮食带来了生育高峰
38. Female langurs in this city
    城市里雌性长尾叶猴的生育率
39. give birth to twice as many young as their forest counterparts.
    是森林中同类的两倍

来自《行星地球 第二季 第六集 Planet Earth S02E06 城市》第 36 行