Learn Hardcore Turkish: Mühendisler, prototip üzerinde çalışarak eksiklikleri gidermeliler. - Engineers should work on the prototype to fix its deficiencies.

The -arak suffix forms a gerund (or conjunctive participle) that means “by doing”—in this case, “by working.” It explains the manner in which the main action is carried out.

Why is the phrase "prototip üzerinde" used, and what does "üzerinde" mean here?

"Üzerinde" is a postposition meaning “on” or “upon.” When attached to "prototip," it indicates that the engineers are working on the prototype. This construction directly shows the object of their work.

What is the meaning of "gidermeliler" and how is it constructed?

"Gidermeliler" comes from the verb "gidermek" (to remedy or to fix). Here, the modal suffix -meli is added to express obligation, translating roughly to “should fix” or “must remedy.” The form indicates that the engineers have a responsibility to correct any deficiencies.

How does "eksiklikleri" function in the sentence?

"Eksiklikleri" serves as the direct object. It derives from "eksiklik" (meaning a deficiency or shortcoming) with the suffix -leri marking it as definite and plural, referring to “the deficiencies.”

What is the overall structure of the sentence?

The sentence is organized into three clear parts: • Subject: "Mühendisler" (Engineers) • Adverbial Phrase: "prototip üzerinde çalışarak" (by working on the prototype) which explains the method or manner. • Main Predicate: "eksiklikleri gidermeliler" (should fix the deficiencies), where the modal suffix -meli expresses obligation.
This structure neatly connects the subject, the means by which the action is performed, and the required outcome.