一…而…yī…ér…
分别用在两个动词前面,表示前一个动作很快产生了结果{[used before two verbs to indicate that one action follows another as an immediate result]}:～哄～散{break up in a hubbub}|～怒～去{go away in a temper; leave in anger}|～痛～绝{be deeply grieved}|～望～知{get to know at a mere glance}|～扫～光{make a clean sweep of sth.}|～挥～就。{Just one flourish of the pen and it's done.}