communication is the process of attempting to suggest information from a sender to a receiver with the use of a medium.
【通讯是通过使用某种媒介将信息由发出者呈现给接收者的过程】
process of sth.的意思是：...
这里attempting 是一个动名词,表示尝试.
整个的一个结构是attempt to do 尝试做某事,不能分开.
attempt to suggest information 试图给出信息
后面的from a sender to a receiver是一个from...to的结构,从..到...
with ...介词状语