rationalisation

"The new bus route is conveniently located near my school, so I don't have to walk as far. "

"My uncle is a professional engineer. "

"The teacher's smile was a significant of approval for my hard work. "

"Her constant concealment of her phone caused her parents to worry about what she was hiding. "

"The engineers are streamlining the car's body to improve its fuel efficiency. "

"This painting shows little organization at first glance, but little by little the structure becomes clear."

"He threatened me with a knife."

"The company announced a major reorganization to improve efficiency. "

"Giving your children a good education is a wise long-term investment."

"The company is rationalizing its production process to reduce costs and improve efficiency. "

"My teacher explained the new math concept, and I understood it perfectly. "

"The simplification of the math problem made it easier for students to understand. "