我左臂严重擦伤，并有轻微脑震荡。My left arm is badly bruised and I was slightly concussed.她从马上摔下来，造成了脑震荡。She fell off a horse and suffered a con-cussion.他呼吸特别困难，而且有严重的脑震荡。He was badly winded and concussed....
Lettie groped blindly for the glass.莱蒂摸索着找杯子。She groped blindly for the light switch in the dark room.她在黑暗的房间里摸索电灯开关。He groped around in the dark for his other sock.他在黑暗中到处瞎摸找另一只袜子。...