求翻译：从目前的调查来看，许多企业的激励体系都不是很完善或很有效，即使是对于一些工作条件好、市场竞争力强的 企业也是如此。大家都知道猴子表演的例子，猴子之所以会按照驯兽师的要求进行表演是因为表演过后猴子马上就会得到食物作为激励，正是这种及时有效的激励，使得猴子能够积极表演。对员工也是如此，在行为过后对他的行为及时采取有效的激励措施，那么这些激励会刺激他更好的完成以后的工作，从而也就把优秀员工留在了企业。是什么意思？

Judging from the present investigation, many enterprise incentive system are not so perfect or very effective, even for some of the good working conditions, so it is with strong market competitiveness of enterprises. Everybody knows the monkey show examples, the monkey was requested by the Tamer performances because performing monkeys will get food soon after as an incentive, it is this timely and effective incentive, allow the monkey to a positive performance. So also on staff, after which his behavior to take timely and effective incentives, these incentives will stimulate the better after the completion of his work, which will keep the good employees in the enterprise.