n.微暗；不清楚
Then she saw a form, shadowy in the dimness, emerging from the blackness of the front veranda and standing at the top of the steps. 接着她看见一个人影，朦胧中看不清楚的人影，从前院走廊的黑暗中隐约出现，站在台阶顶上，还有人在家里啊！
