英语语法好的进In our normal conversation, eacheye-contact lasts onl
英语语法好的进
In our normal conversation, each
eye-contact lasts only a few seconds before one or both
individuals look away, because the longer meeting of the eyes
is rare, and, when it happens, can generate a special kind of human-to-human awareness.
请问这个句子中间有句can generate a special kind of human-to-human awareness.,请问为什么用can ,can前面不用加连词吗?或者在can前加个it.逗号后面不是连接个句子吗?请大家帮我分析下谢谢!主要是后半句.