大家好 请问第一个句子: This is a topic about which I know very little. 是否可以改成以下2句呢? 1.This is a topic which(that) I know about very little. 2.This is a topic which(that) I know very little about.
1不行 2可以34皆可你可以试着把句子还原I know about the topic very little (x)I know very little about the topic (o)We can sit in this place for a chat (o)We can sit for a chat in this place (o)