Breakdown of El enjambre debe de estar cerca de la colmena.
de
from / of
estar
to be (location/state)
cerca
close / near
la
the (feminine)
Questions & Answers about El enjambre debe de estar cerca de la colmena.
Why do we use debe de estar here instead of just debe estar?
This is the core difference between probability and obligation. Using deber de + infinitive means you are making a strong guess or deduction (like 'It must be near'). If you used debe + infinitive without the de, strictly speaking, it implies an obligation ('The swarm is required to be near'). Since we are just guessing the location of the bees, debe de is the grammatically precise choice.
Is it common to hear native speakers drop the de in sentences like this?
Yes, very common. While traditional grammar rules say deber de is for probability and deber is for obligation, in everyday Latin American Spanish, people often just say El enjambre debe estar cerca to mean the exact same thing. Context makes it clear we aren't giving the bees a command. However, using deber de guarantees you are expressing a guess, never an obligation.
What exactly do enjambre and colmena refer to?
enjambre translates to 'swarm' (usually of bees, though it can be used metaphorically for a large, buzzing crowd of people or insects). colmena is a 'beehive'. These are highly specific, useful vocabulary words for your B2 toolkit.
Quick refresher: why do we use estar for location instead of ser, even if a hive is in a permanent spot?