您要查找的是不是：
- regular left ideal 正则左理想
- perfectly weak semiprime left ideal 完全弱半素理想
- Non-Discontinuous Left Ideal Preserving Linear Mapping 保非间断左理想线性映射
- regular maximal left ideal 正则极大左理想
- That maths exam I took was a regular brain drain. 绞尽脑汁的数学测验，我真是绞尽了脑汁。
- I must insist on more regular hours. 我必须强调起居定时。
- He left his job largely because he was homesick. 他辞职不干主要是因为他想家。
- The rebels made regular attacks on the railways. 叛军不时地袭击铁路。
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- She got her spunk up and left the country. 她一怒之下离开了这个国家。
- No sooner had we left the village than it began to rain. 我们刚离开村子，天就下起雨来了。
- He comes back to see us at regular intervals. 他每隔一段时间就回来看看我们。
- Some bright spark has left the tap running all night. 哪个小淘气干的聪明事，让水龙头开了一夜。
- The computer gave a regular bleep. 计算机发出有一定节律的哔哔声。
- Take the left fork at the crossroads. 到十字路口取左边的岔道。
- I am a regular reader of this newspaper. 我是这份报纸的长期读者。
- He works hard and keeps regular hours. 他工作努力，生活很有规律。
- No food is left in the pantry except some bread. 食品柜里除了一些面包其它什麽也不剩。
- He had a bruise just below his left eye. 他有个伤疤正好在他左眼的下侧。
- Nothing was left for him to hang on to. 他已经没有什么东西可以指靠的了。
