The cycle is closed in the equinox of spring (North hemisphere) of year 2013, and therefore we needed to begin as soon as possible.
The cycle is closed in the equinox of spring (North hemisphere) of year 2013, and therefore we needed to begin as soon as possible.
2013年（北半球）在春分春季周期是关闭并且因此我们需要尽快开始。