下面这些单词如何造句啊?charm .immune.vanish.diminish.smash

She has an irresistible charm.
她有不可抗拒的魅力.
The herb extract echinacea has immune－enhancing properties．
松果菊属草药提取物也可以提高免疫力.
With the aggravation of pollution,more fish vanish from the lake.
随着污染的加重,更多的鱼在湖中消亡.
The risk does diminish as time goes by.
这种风险,会随着时间的推移而淡化.
He felt his health going to smash.
他觉得自己的身体正在垮下去.