AI114集思广益中参加讨论提高自己惠及他人

还有没有别的idea呢？我感觉后两点不太好展开说

加一点

only marginal success in recruiting and training high-quality professional staff  不等于 only have little positive effects, other improvments that may have positive influence should be taken into account,比如说

有可能员工的的积极性因此提高，忠诚度提高 以致效率提高