安慰剂

Because of lack of placebo group in the previous studies, it is difficult to conclude that dopamine agonists have the effect of neuroprotection and L-dopa may accelerate the progression of the disease.

在国外既往研究中，由于缺乏安慰剂对照组，尚无法明确定论受体激动剂有神经保护作用，而L-dopa加速了疾病进展。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。