We seem to be coming out of a grand maximum of solar activity.太陽活動的極大期剛剛結束
come out of由 ... 產生； 從 ... 出來
Come out of the cold street into the warm.
街上寒冷，進來暖和暖和。
He has just come out of small-pox.
他的天花已痊愈了。

It could take a couple of hundred years.多達數百年
a couple of兩個, 幾個
He patched up a couple of old tires.
他補了幾條舊車胎。
Give the bottle a couple of shakes before pouring the juice.
倒果汁前，先把瓶子搖幾下。

Of course, the end of the regular 11-year cycle combined with other natural weather factors,當然正常11年周期的結束以及其他自然天氣因素
combine with與 ... 結合(聯合)
Education must be combined with production labor.
教育必須與生產勞動相結合。
The news has just come out that our college will be combined with yours.
我們學院將與你們學院合并的消息剛剛透露出來。