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- Mercury retrograde periods are phases when conditions are in flux. 水星逆行时期各种客观条件都在不断变幻。
- Most people find a trip to the repair shop part and parcel of a Mercury retrograde period, especially when Mercury retrogrades in the digital-sign of Aquarius. 水星逆行期间，大多数人都发现维修家宅是不可缺少的一部分，尤其是水星以数字式记号逆行水瓶座的时候。
- Mercury acts like a little gremlin during these retrograde periods, but doubly so at the start and end dates of these phases. 水星像一个小妖精在这些消退的日子，但是在初期与末期的日子才有双重的作用。（怎么感觉这么水呢？）
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Which period of history are you studying? 你正在学哪一段历史？
- The rotation in the elliptic is retrograde. 在椭圆内的运动属于逆进型。
- Can you tell me the time period when it was stolen? 能不能告诉我大概什么时候被偷的？
- The motion of the particle is retrograde. 质点运动是衰减的。
- Chaucer wrote in the late mediaeval period. 乔叟写作的时代是中世纪末。
- She'll be away for an indefinite period. 她将离开一段时间，何时回来未定。
- This was the most difficult period of his life. 这是他一生中最艰难的时期。
- The meeting finally came to a period. 会议终于结束了。
- The closure of the factory is a retrograde step. 工厂的关闭是一大退步。
