At the time when it retreats , we just let it flow out of the pool .
等到它需要撤退的时候,我们再把它从池子里放出去让它走。
So this , again , reflects part of ' guo jin min tui " - state advances as the private sector retreats .
所以,这又一次反映出“国进民退”。
But as the annual winter sea ice boundary retreats farther south , pack ice penguins may ultimately find themselves trapped behind a curtain of polar night for which they have no hardwired strategy .
但随着冬季海冰边界不断向南撤退,喜欢在积冰上生活的企鹅也许最终会被困在极夜的黑幕中无法脱身。
Those who came from the same neighbourhood or city organised themselves into squads , but hierarchies appeared and disappeared day by day and broke down completely during lightning advances and massive retreats prompted by heavy government artillery fire .