写作有点像拉屎。如果太费力,那就有问题了。
解释:药物之间有阴阳、子母、兄弟等配对关系,说明药物配伍的原理。
我不是说唱歌手,我是个现象。
"Sometimes it's about playing a poor hand well."
"The point is not to predict the future, but to prepare for it."