单词：every once in a while
时常, 不时, 偶尔
every once in a while的用法和样例：
例句
用作副词(adv.)
- We go out for a walk once in a while.我们间或出去散散步。
- He would spend hours in the bathroom or on the telephone.他以前一进洗澡间或是一打电话，往往就是半天。
- A knitter has to be a twister occasionally.一个针织工偶然成了捻搓工。
- We go for walks in the fields occasionally.我们偶而去田野里散步。
- He was often in jeopardy of his life.他时常陷于失去生命的险境之中。
- The castle is said to be haunted by a phantom.据说那座城堡时常闹鬼。
- Diligence is often a ladder to success.勤勉常常是通往成功的阶梯。
- Churches are often built in the form of a cross.教堂常常建成十字形。