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- I expect regular periodical reports from you. 我期待你定期彙報。
- The numbers are not intermixed accidentally but are subject to regular periodicity. 這些數字不是雜亂無章的、不是偶然出現的,而是有規律的、周期性的。
- A regular period is necessary for bearing a baby, which determines a normal procreation, as well as an important mark for a healthy woman. 有規律的月經是生育的必要條件，說明生殖系統功能正常，是女性身體健康的重要標誌。
- Compile booking certificate on time, turn over every kind of original certificate at regular period. 及時準確編製記賬憑證，定期上繳各種完整的原始憑證；
- Compile booking certificate and make registration overall &detailed ledger on time, turn over every kind of original certificate at regular period. 及時準確編製記賬憑證並逐筆登記總賬及明細賬，定期上繳各種完整的原始憑證；
- Cepheid variable stars are stars whose brightness changes at regular periods. 造父變星是一種光線按規律周期發生變化的恆星。
- Any of a class of intrinsically variable stars with exceptionally regular periods of light pulsation. 造父變星一類具有極規律的光波震動期的內部可變的星
- BrE) The regular periods of time when you are not work at school, or time you spend travelling or resting at home. 英式英語：一個固定的時間或期間，你不需要去工作或上學，又或是一個時間你可以去旅行或在家休息。
- She was in one of her moods(= one of her regular periods of being angry or impatient). 她又鬧情緒了。
- I can rarely find relatively long and regular periods of time concentrating on English. 我幾乎找不到相對較長、較規律的大段時間，集中在英語上。
- That maths exam I took was a regular brain drain. 絞盡腦汁的數學測驗，我真是絞盡了腦汁。
- When lectures are the principal method of instruction in larger classes, regular periods may be set aside for small group discussions under the leadership of an assistant instructor. 人數較多的班以講課為主要教學方法，但也會抽出上課時間由助教負責進行小組討論。
- 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。
- I must insist on more regular hours. 我必須強調起居定時。
- Basic Editing Skills for English Newspaper is one of important courses for university students who are interesting in editing work and editing experience or trying to apply a job in the field of newspaper, regular periodical, magazine and publishing. 對編輯有興趣或將來欲在出版業從事編輯工作的大學生，英文報紙編輯是一門重要實用課程。
- Childhood is a period of rapid growth. 幼年是生長迅速的時期。
- The rebels made regular attacks on the railways. 叛軍不時地襲擊鐵路。
- He consulted the chronicles of the period. 他參考了這一時期的編年史。
- He comes back to see us at regular intervals. 他每隔一段時間就回來看看我們。
