For explanatory purposes, we'll say that with the density you have, you are on the lower end of the spectrum. 为了说明的目的,我们将这麽说藉由你拥有的密度,你是在光谱的下端。
This is also explainable in virtue of the explanatory power that speech act theory has in describing conversational sequencing. 这也是能够通过言语行为理论所具有的解释力解释的。