Breakdown of La profesión de doctor requiere mucho esfuerzo.
el doctor
the doctor
de
from / of
mucho
many / a lot
requerir
to require
el esfuerzo
the effort
la profesión
the profession
Questions & Answers about La profesión de doctor requiere mucho esfuerzo.
Why is it de doctor instead of del doctor?
We use de here because it describes the type of profession in general. If you said del doctor, it would mean "the profession of the specific doctor we are talking about" rather than the profession itself.
What is the infinitive of requiere?
The infinitive is requerir. It's a stem-changing verb in the present tense, where the middle e changes to ie for subjects like él, ella, and usted. Since la profesión is an "it" (third person singular), we use the requiere form.
Why do we use mucho here instead of muy?
Mucho means "a lot of" and is used before nouns, like esfuerzo (effort). It has to match the masculine, singular noun it describes. Muy means "very" and is used before adjectives or adverbs, like if you wanted to say the job is muy difícil (very difficult).
Are fuerza (strength/force) and esfuerzo (effort) related?
Yes! Both words share the same root. Recognizing these shared roots can really help you guess the meaning of new words. An esfuerzo is literally the act of putting your strength or force into something.
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