vacancys的用法和樣例：
例句
- I am asking about your ad for a salad hand in yesterday's newspaper. Do you still have that vacancy?
我想問一下你們在昨天的報紙上廣告招聘色拉配製工的事。這職位還空著嗎？ - George's the best person to fill this vacancy.
喬治是填補這一空缺的最佳人選。 - The vacancy has already been filled.
那空缺已有人補上了。 - There are three candidates for the vacancy.
這一空缺有三名候選人。
