1. Streets are still impassable, but the water has started to recede. Ŀǰ�ֵ���Ȼ��ͨ�У�����ˮ�Ѿ���ʼ��ȥ��
2. The princess lies sleeping on the far-away shore of the seven impassable seas. ��ңԶ�ġ�������Խ�����غ�������һ�ߣ�������˯�š�
3. The constricted bocage terrain consisted of small fields lined with thick hedges and earthworks, as well as large areas of marshland that were impassable to tanks. ����Ĵ��ֵ���ʹ��ս�߱���ʺͷ������·ָ��һС�飬һС��ģ������ڶ�������ʹ��̹����ͨ����