护照: passport...
背面: the back, the reverse side, the wrong side...
效仿: to copy, to imitate...
穴位: acupuncture point, location of a grave...
碰钉子: to meet with a rebuff...
雕刻: to carve, to engrave, carving...
房租: rent for a room or house...
就医: to receive medical treatment...
小丑: clown...