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- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- The two systems of government are polar opposites. 这两种政体正好相反。
- In the long run, this association has been a fruitful one as JJ's modest "lip ruin" took him from South Africa to the Polar Circle, from Havana to Shanghai, from the Mississippi Delta to the Paris Opera. 十年的光景，米尔多凭着“受伤的嘴唇”、从北极圈走到南非，从上海走到哈瓦那，甚至走到了巴黎歌剧院的舞台。
- Put the chairs in circles and we will play games. 把椅子摆放成圈，我们要做游戏。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- There has been much gossip in political circles. 政界里有许多流言蜚语。
- He is well-thought-of in government circles. 他在政府各部门中很受敬重。
- Polar Circling Balloon Observatory 极地环行气球观察台
- Nobody can run circles around him in this field. 在这方面没人能轻易超过他。
- There is a small overlap between the two circles. 在这两个圆周有一小部分重叠。
- He moves in very rarefied circles; his friends are all lords. 他活动于上流阶层，结交的尽是贵族。
- He is a man of some influence in the government circles. 他是个在政府内有一定势力的人。
- Located or found in one of the Polar Regions. 环极的，围绕极地的位于或发现于一个极地区域中的
- He soon became a big fun in political circles there. 不久他就成了当地政界里的一位很有影响力的人物。
- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- Her wealth gives her enormous leverage in social circles. 她有财富便於她在社会各界造成巨大影响。
- Although they can swim, the polar bears are terrestrial animals. 北极熊虽然会游泳，但也是陆栖动物。
- In spite of vigilance a polar bear escaped from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- The polar bear's habitat is the icy waters of the Arctic. 北极熊的栖息地是冰冷的北极海域。
