The periodicmovements of the universe are the same, up and down from age to age.
宇宙的周期运动是同样的，从一个时代到另一个时代往返不已。
2
Note that before the peak in the Nikkei, volatility had been largely subdued, with periodicmovements corresponding to increases in the level of the market.
请注意，之前在日经指数高峰期，波动在很大程度上是与相应的制服，在市场的周期性运动水平的提高。
3
The researchers found one genetic variant was strongly associated with RLS with periodic limb movements.