1·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。
—— 《牛津词典》
2·Saturated fats are fats that are found principally in meat and dairy products, although some nuts and vegetable oils also contain them.
饱和脂肪主要存在于肉类和乳制品中，不过一些坚果和植物油中也含有这些脂肪。
3·The book is aimed principally at beginners.
这本书主要是为初学者编写的。
—— 《牛津词典》
4·This is principally because the major export markets are slowing.
这最主要是因为主要出口市场越来越不景气。
—— 《柯林斯英汉双解大词典》
5·It is principally during this period of stronger governance that CEO pay has been high and rising.
主要是在这段加强治理的时期，首席执行官的薪酬一直居高不下并不断上升。
6·A critical consensus has appeared that Mary McCarthy will be remembered principally as an essayist rather than as a novelist.
一个批判性的共识已经出现，即玛丽·麦卡锡将作为散文家而不是小说家被人们记住。
7·We are principally AOT compiling them to test the AOT compiler.
我们使用AOT编译它们主要是为了测试aot编译器。
8·The supply of carbon credits comes principally from two sources.
碳信用的供给主要有两个来源。
9·There may be many problems, but they can be reduced principally to two points.
问题虽多，但归纳起来主要有两点。
10·Thailand is by far the largest buyer of Burmese exports (principally gas).
迄今，泰国是缅甸出口商品（主要是天然气）的最大购买方。