rhesus macaque

例句：

1. 1.The rhesus macaque is a species of monkey native to India.
   恒河猴是原产于印度的一种猴子。
2. 2.These rhesus macaques are known for their playful nature.
   这些恒河猴以其活泼的性格而闻名。
3. 3.Researchers have been studying the behavior of rhesus macaques in order to better understand them.
   研究人员一直在研究恒河猴的行为，以更好地了解它们。