我在后院发现一只地鼠正在挖洞。

I spotted a ___gopher digging a hole in the backyard.

新来的实习生整天忙着当跑腿，给整个部门送文件。

The new intern spends all day being the ___gopher, delivering documents for the entire department.

90年代初，很多图书馆使用Gopher协议共享学术论文。

In the early 1990s, many libraries used the ___Gopher protocol to share academic papers.