Invading woody vegetation, especially of the same species, should be controlled periodically to prevent confusion . 入侵的木本植物，特别是同一种类的，应当定期地除去，以防止混杂。
If we discipline ourselves to adopt periodically a "nonego" state, we can perceptively drink in the full meaning of a situation without imposing ourselves upon it . 如果我们训练自己定期地置身于“无我”状态，我们就能敏锐地领会形势的全部含义，而不会受骗上当。
Besides this , you should visit dentist regularly 除此之外，还应定期地看牙医。
The doctor examined the baby at regular intervals 医生定期地给孩子检查身体。
The readers periodically poll the blogs for updates 读者定期地查看博客以获得更新。
These tasks can be regularly scheduled with ease 不需费力就可以定期地安排这些任务。
I write about it regularly 我定期地写一些关于谋杀的文章。 。 。
Periodically , someone comes by with a truck to fill them 有些人定期地用卡车运输食品，装进机器。
The easiest way is to write the information to a log file periodically 最简单的方式就是把信息定期地写入日志文件。
