Watching wildlife in natural or near-natural environment is (a) great pleasure.
在完全自然或接近自然的环境里观看野生动植物是件很美好的事情.
您原句漏掉了冠词a,通常我们说 a great pleasure
这句话头重脚轻,通常会写成：
It is a great pleasure to watch wildlife in natural or near-natural environment.
不明白可继续提问,
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