brevity
noun [ U ] uk/ˈbrev.ə.ti/ us/ˈbrev.ə.t̬i/
简短，简洁;短暂
using only a few words or lasting only a short time
His essays are models of clarity and brevity. 他的散文简洁、清晰，堪称典范。
Brevity is, in almost everything, a virtue. 几乎在任何情况下，简洁都是一种美德。