“挖坑于”可以翻译为 “dig a hole in” 或 “dig a pit in” ,具体使用哪个可根据语境和习惯。“挖坑于某地”即 “dig a hole/pit in [specific location]” 。
例如:
They decided to dig a hole in the backyard to plant a tree.(他们决定在后院挖个坑种树。 )
The workers dug a pit in the construction site.(工人们在建筑工地挖了个坑。 )