英语语法分析

The most widely studied agent is cyclobenzaprine.

还苯扎林是被研究最多的药。

The most widely studied agent is cyclobenzaprine, with demonstrated efficacy for various musculoskeletal conditions but with significant sedation.

还苯扎林是被研究最多的药，已被证明在肌骨骼疾病中有效，但有明显的镇静作用。