adv.虚弱地；无力地
Laura leaned weakly against the door. 劳拉虚弱地靠在门上。
"Yes," she said weakly, and lowered her head. 那个女人虚弱地说道：”是的“，然后低下了她的头。
The enemy rear is weakly defended. 敌人后方空虚。
He looked at the mess and smiled weakly. 他看着这一片狼藉， 勉强地笑了笑。
