“阴暗的”用英语怎么说

我们百无聊赖地坐在阴暗的候机大厅里。We sat about in the gloomy airport lounge.这是一些心理阴暗的人。These are evil-minded people.几束隐约的阳光使阴暗的下午有些明亮.A few faint gleams of sunshine lit up the gloomy afternoon....