| 例句 |
adverb The book is aimed principally at beginners. 这本书主要是为初学者编写的。 No new power stations have been built, principally because of the cost. 没有新建的发电站，主要是因为经费问题。 Change management is principally concerned with people, their attitudes and skills. The farms are principally arable. The measures were principally designed to tackle the problem of homelessness. The sportswear range is aimed principally at the skiing market. The tax was very unpopular, principally because it hit the poor hardest. |