“使阴暗”的英语可以翻译为：[医]dull ...

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.有几束隐约的阳光使阴暗的下午有些明亮.A few faints gleam of sunshine lit up the gloomy afternoon....