شبکه واژگان: 保持运动

To do physical exercise to keep fit and healthy, often in a gymnasium.

sports; exercise

To make something continue in the same way or at the same level as before. It implies effort to prevent change or decline.

The state of being free from illness or injury. In academic writing, it often refers to public health, lifestyle choices, or the 'health' of an economy.

A settled or regular tendency or practice. As a verb, it means to get used to something.

To engage in physical activity to sustain or improve health and fitness; to exercise or train.