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. 接著她看見一個人影，朦朧中看不清楚的人影，從前院走廊的黑暗中隱約出現(xiàn)，站在臺階頂上，還有人在家里啊！
