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- The two systems of government are polar opposites. 这两种政体正好相反。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- Did you remember to tip the porter? 你记得给搬运工小费了吗？
- That wheelbarrow is top-heavy; it'll tip over. 那辆单轮手推车重心不稳，会翻倒。
- A canoe will sometimes tip over quickly. 独木舟有时一下子会翻掉。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- I have her name on the tip of my tongue. 她的名字就在我嘴边，却说不出来。
- He always has some money at the tip of his fingers. 他手头总有些钱。
- Don't lean on the table or it'll tip up. 别倚桌子，不然就倚倒了。
- I have her name at the tip of my tongue. 她的名字就在我嘴边,却说不出来。
- His house is located on the tip of the peninsula. 他的房子位于半岛的顶端。
- The waitress received a handsome tip. 女侍者收到了数量可观的小费。
- 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
- It is customary to tip the waiter. 给侍者小费是一种习俗。
- Have you given the waiter a tip? 你给侍者小费了吗？
- 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 extreme end or tip of a finger. 指尖手指的极末端或顶尖
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- The police had a tip that they were plotting a riot. 警方得到了他们在策划着暴动的情报。
- Tip the dirty water out of the bowl and into the sink. 把盆里的脏水倒入洗涤槽里。
