vt. 遗失, 损失, 丢失, 使失去, 错过, 浪费, 迷失, 使迷路, 输去, 使沉溺于

vi. 受损失, 失败

v. fail to keep or to maintain; cease to have, either physically or in an abstract sense

v. fail to win

v. suffer the loss of a person through death or removal

v. miss from one's possessions; lose sight of