flexibility是什么意思？

Finally, flexibility and balance training are increasingly important as the body ages.

The result of constant muscle tension and stiffness of joints, many of them are avoidable, and simple flexibility training can prevent these by making muscles stronger and keeping joints lubricated (润滑 )

"These patterns suggest that some types of mental flexibility decrease relatively early in adulthood, but that the amount of knowledge one has, and the effectiveness of integrating it with one's abilities, may increase throughout all of adulthood if there

All the universities are owned by the government, so there is the ministry of Education in charge of creating the curriculum for the universities and so there's not much room for flexibility.

Caroline Wagner, a research scientist at George Washington University, notes that international collaborations offer additional flexibility.

In a competitive work environment, employers are able to use technology to demand more from their employees rather than motivating workers with flexibility that benefits them.

It's important to note that the increased flexibility didn't encourage them to work around the clock.

The problem isn't the technology itself, but that the technology is being used to create more flexibility for the employer rather than the employee.