Questions & Answers about W sobotę rano przekopujemy ziemię w ogrodzie.
Because Polish often drops subject pronouns when they are clear from the verb form.
The verb przekopujemy ends in -my, which tells you the subject is we.
So:
- przekopujemy = we dig / we are digging / we will be digging (depending on context)
You could add my for emphasis:
- My przekopujemy ziemię w ogrodzie. = We are the ones digging the soil in the garden.
But in a neutral sentence, leaving my out is completely normal.
Przekopujemy comes from the verb przekopywać.
It usually means more than just to dig in a general sense. In a gardening context, it means:
- to dig over
- to turn over the soil
- to dig through
So przekopujemy ziemię suggests working the soil with a spade or shovel, turning it over, preparing it, etc.
This is more specific than plain kopać, which is the more general verb to dig.