1. Yes this is the…is the prime meridian if you like. The line that separates the eastern hemisphere from the western hemisphere. 是的，这就是本初子午线，它把地球分为东半球和西半球。
2. In June and July, most of the northern hemisphere would have 24 hours of daylight while most of the southern hemisphere would have 24 hours of night. 六月和七月北半球大部分地区将处于白天，日照持续24小时，相反的南半球将是黯淡无光的24小时的黑夜。
3. In these studies, hypnotic subjects showed reduced activity in the left hemisphere of the cerebral cortex, while activity in the right hemisphere often increased. 在这些研究中，受催眠者大脑皮质左半球活动减少；而右半球往往增加。
4. In June and July, most of the northern hemisphere would have 24 hours of daylight while most of the southern hemisphere would have 24 hours of night. 六月和七月北半球大部分地区将处于白天，日照持续24小时，相反的南半球将是黯淡无光的24小时的黑夜。
5. In both groups of patients, the researchers note, there was less cortical gray matter in the right hemisphere than in the left hemisphere. 研究者注意到，在两组患者中，存在右侧大脑半球灰质少于左侧的情况。
