... target was what he called coordinated inauthentic behavior, fake accounts where people deliberately hid their identities to mislead others. 请问老师蓝字部分的句子成分怎样划分，what he called中的what什么意思呢，麻烦各位老师了
我们看到的非限制性定从句，通常是在前后用逗号隔开，但下面这个句子用的是破折号：The tall building over there—which cost 300 million yuan to build—has been empty for a long time. 那边的那栋高楼，就是花费了3亿元的那一栋，已经空置很长...
Ever since humans have lived on the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand ...
这句句子：The new result provides a "very accurate list" of genes that Kosmichi and his colleagues are confident play a role in the disorder.能不能这样改写：The new result provides a "very accurate list" of genes for which Kosmichi and his colleagues are confident th...