candidate city的用法和樣例：
例句
- Generally, the host city has to be decided at least six years in advance.
這種會(huì )議必須在非候選城市的國家進(jìn)行，一般情況下，最遲在六年前選定。 - During this period,the appraisal committee will work on evaluating the qualifications of the candidate cities.
進(jìn)入候選城市階段后，國際奧委會(huì )評估委員會(huì )要對候選城市的資格進(jìn)行審查。
