您要查找的是不是：
- George's the best person to fill this vacancy. 乔治是填补这一空缺的最佳人选。
- There are three candidates for the vacancy. 这一空缺有三名候选人。
- There is a vacancy on the tenth floor. 第十层楼上有一个空房间。
- The vacancy has already been filled. 那空缺已有人补上了。
- We have a vacancy for a computer programmer. 我们有一个电脑程式设计师缺额。
- Scientists have studied the migration of fish over long distances. 科学家研究过鱼类远距离回游的现象。
- vacancy migration 空位移动
- There has been a migration of people from the country to the towns. 人们从乡下移居城镇。
- This will help to fill a vacancy in our knowledge. 这有助于弥补我们知识上的空白。
- They have a vacancy for a secretary. 他们有个秘书的空缺。
- The inevitable result was high vacancy rate. 其必然的结果就是空房率过高。
- There was a huge migration of people into Europe because of the war. 因为战争，大量的移民涌入欧洲。
- Seabirds will fly from here to another place for migration every year. 海鸟每年都要从一个地方迁徙到另一个地方。
- We do not have any vacancy there at present. 那个部门目前没有空缺。
- I am afraid we have no vacancy at this time. 这个时间恐怕没有空房间了。
- I see a vacancy board outside for a kitchen helper. Is it still available? 我在外面招工牌上看到有个厨房帮手的空缺。这空位现在还有吗？
- I hadn't got a vacancy in my office at the moment. 我的办事处当时没有空缺。
- Do you have a vacancy for a secretary? 你们这里需要秘书吗?
- There was no vacancy in the motel. 那家汽车旅馆里没有空房。
- By mid-October Operation Migration was ready. 到了10月中旬，迁徙行动的准备工作就绪。
