- Injections of botulinum toxin can relieve dystonia for some, but the effect lasts only a couple of months.
注射肉毒杆菌毒素可以减轻某些人的肌张力不全现象，但效力只能维持几个月。
- After injecting botulinum toxin type A in the left eye, her eye became red and painful.
经过左眼肉毒杆菌毒素注射治疗眼睑痉孪后，患者有左眼红痛表现。
