One principal area will be maritime cooperation, the official added.
其中一个主要领域将是海上合作。
2
Since the earliest days, this has been the city's principal gathering place, where festivals were held and official ceremonies, including public executions, took place.
一开始，这里就是全市的主要聚集场所，节日庆典、官方仪式，包括处决都在这里举行。
3
The full implementation of college the principalofficial rank system, take the competition for posts, open recruitment, disabled college and principal administrative levels.