Breakdown of Инженер создаёт красный луч при помощи мощного лазера.
красный
red
инженер
engineer
создавать
to create
мощный
powerful
луч
beam
при помощи
with the help of
лазер
the laser
Questions & Answers about Инженер создаёт красный луч при помощи мощного лазера.
Why use при помощи here instead of just the bare Instrumental case (мощным лазером)?
While you can use the bare Instrumental case to show the tool used, the compound preposition при помощи (with the help of / by means of) sounds more formal and technical. It is frequently used in scientific, technical, or official contexts to explicitly highlight the exact method or instrument being used.
Do при помощи and с помощью both take the same case?
Yes! Both of these compound prepositions require the noun that follows to be in the Genitive case. That is why we see the Genitive phrase мощного лазера here. Structurally, при помощи is made of the preposition при plus the Prepositional case of помощь (help).
Why does the direct object красный луч look like it is in the Nominative case instead of the Accusative?
It actually is in the Accusative case! Because луч (ray/beam) is an inanimate masculine noun, its Accusative form is identical to its Nominative form. If it were an animate masculine noun (like an animal or person), the ending would change to match the Genitive case.
If this is a completed action, why didn't we use the perfective verb создаст?
The imperfective verb создаёт is used here, meaning "creates" or "is creating." This implies a general fact, a repeated action, or an ongoing process. If we swapped it for the perfective создаст, the sentence would shift to the future tense, meaning "The engineer will create a red ray."
Learn Инженер создаёт красный луч при помощи мощного лазера and more in Russian
All course content and exercises are completely free — no paywalls, no trial periods, no signup needed.
- ✓ Practice with interactive exercises
- ✓ Track your progress with spaced repetition
- ✓Learn at your own pace — completely free