Failover: the basic tasks of failover remain the same: switchprocessing to the secondary node and, later, switch back.
故障转移：故障转移的基本任务保持相同：将处理切换到辅助节点，然后再切换回去。
2
That's because the brain is forced to switchprocessing to an area called the striatum, and the information stored here tends to contain fewer important details.
那是因为大脑被迫改为处理一个叫纹状体的区域，而这里储存的信息都是不重要的。
3
Processing plants can go back and forth between ethanol and crystallised sugar at the flick of a switch, depending on prices.