mechanical

"To understand the word "optimistic," I looked it up in the dictionary. "

"The students are engineering a new system for managing their study group projects. "

"The teacher explained the process of reproduction in plants to her class. "

"accurate knowledge"

"My sister is very helpful, especially when it comes to organizing things. "

"The flickering TV fascinated the cat."

"The characteristic smell of freshly baked bread always reminds me of my grandmother's kitchen. "

"Construction is underway on the new bridge."

"Before digital design, the graphic designer pasted all the elements onto boards, creating mechanicals that the printer would then photograph to make printing plates. "

"The transition from elementary school to middle school was difficult for many students. "

"The student diligently worked on the project and accomplished all the assigned tasks. "

"The widget making machine is being used for production now."