这些新型抗抑郁药通过提高大脑中的血清素水平来缓解症状。

These new antidepressant ___SSRIs work by increasing serotonin levels in the brain.

医生给她开了SSRIs来治疗她的焦虑症。

The doctor prescribed ___SSRIs to treat her anxiety disorder.

医生通常会先开SSRIs，因为这种抗抑郁药副作用较少。

Doctors often prescribe ___SSRIs first because they have fewer side effects.