It takes nerve. 还有胆量

219. favours the clever.
     需要智取
220. But to compete with humanity during daylight hours,
     但是要想在白天与人类竞争
221. takes more than just intelligence.
     需要的不只是智慧
222. It takes nerve.
     还有胆量
223. One enterprising species of monkey
     一群雄心勃勃的猴子
224. has moved into the city of Jaipur in India.
     搬到了印度斋浦尔市
225. The Rhesus macaque.
     恒河猕猴

来自《行星地球 第二季 第六集 Planet Earth S02E06 城市》第 222 行