四种预防蛀牙的对策一、口腔卫生:主要目的是去除牙菌斑。
Four measures to prevent tooth decay one, oral health: The main aim is to remove plaque.
然而,研究人员警告我们要谨慎实践,任何单一的对策都不是完美的处理措施。
The researchers, however, exercise caution by warning no one single response is the perfect remedy.
本文的目的,并不是要创制一片政策建议,也不是要说:某一种对策优越于另一种。
The purpose of this essay is not to make a policy recommendation or suggest that one approach is superior to another.
To make this a first order condition, I'm going to say "at the best response," put a hat over the 1.
为了达到一阶条件,我说在最佳对策下,在S1上写个帽
It tells me that the best response to S2 is the ?1 that solves this equation, that solves this first order condition.
我们得出S2的最佳对策是?1,?1是这个方程的解,它满足一阶条件
应用推荐