Prolonged sitting can aggravate the injury, as can a tight lower back.

久坐会加重这个问题，因为久坐会让腰背部紧张。

youdao

Prolonged sitting can aggravate the injury, as can a tight lower back.

久坐会加重这个问题，因为久坐会让腰背部紧张。

youdao