perlocutionary act
【正确答案】：The perlocutionary act refers to the effect of the utterance .For example ,after hearing “You have left the door wide open ”,the hearer gets up and goes to close the door.
【题目解析】：“言后行为是”utterance效应。言后行为指说话的效果，如听到“You have left The door open”(你把门开着)，听者起身去关门。
