同学你好，该知识点来自沪江网校《雅思语法精讲【随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好
首先明确
afford ( usually used with can , could or be able to , especially in negative sentences or questions 通常与can、could或be able to连用，尤用于否定句或疑问句 ) to have enough money or time to be able to buy or to do sth 买得起；（有时间）做，能做
所以这句话是
你不能错过去看那些令人惊叹的野生动物