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- Another way to put it is that during learning, the brain needs periodic rests to replenish chemicals important for forming long-term memories. 另一種情況就是在學習期間，大腦需要階段性休息來補充重要的可形成長久記憶的化學物質。
- That period was a bright page in the history of Chinese literature. 那個時期是中國文學史上光輝的一頁。
- Let us hope that the period of this injustice will be over soon. 讓我們希望這個不公正的時期很快結束吧。
- Reader's Digest is a periodical. 《讀者文摘》是一種期刊。
- I expect regular periodical reports from you. 我期待你定期彙報。
- Childhood is a period of rapid growth. 幼年是生長迅速的時期。
- He consulted the chronicles of the period. 他參考了這一時期的編年史。
- It was a period of rest and recuperation. 那是一段休養的時間。
- A periodical published yearly; a yearbook. 年刊; 年鑒每年出版一次的期刊; 年刊
- A period of temporary inactivity or rest. 休息暫時閑散或休息的時間
- He had to decide within a given period. 他得在一定時間內作出決定。
- She has a detailed knowledge of this period. 她對這段時期的情況了解地相當詳細。
- In that period auto sales hit a14-year low. 這時期汽車銷售量達到14年來最低水平。
- In this period, unemployment reaches record levels. 這段時間的失業人數又達到了創紀錄水平。
- Which period of history are you studying? 你正在學哪一段歷史？
- Can you tell me the time period when it was stolen? 能不能告訴我大概什麼時候被偷的？
- Chaucer wrote in the late mediaeval period. 喬叟寫作的時代是中世紀末。
- She'll be away for an indefinite period. 她將離開一段時間，何時回來未定。
- This was the most difficult period of his life. 這是他一生中最艱難的時期。
- The meeting finally came to a period. 會議終於結束了。
