1The Earth's core is divided into a solid inner core and a liquid outer core, with temperatures reaching up to 6,000 degrees Celsius.
2The core muscles, including the abdominals and the lower back, are essential for maintaining good posture and preventing injury.
3The company's core business is the development and manufacturing of semiconductors, which are used in a wide range of electronic devices.
4The core of the problem is not the lack of funding, but rather the inefficient allocation of resources.
5The new smartphone's core features include a high-resolution camera, a fast processor, and a long-lasting battery.