A low-energy bulb would be quite sufficient and would not obtrude.一个低度数的灯泡就够亮了,而且不会晃眼。The cider is a bit rough and incredibly strong.这种苹果酒有点涩,而且度数极高。She drank some of the highest proof vodka available.她喝了一些现有度数最高的伏特加酒。The room was too dark, and his glasses weren't strong enough.房间太暗,他的眼镜度数又不够深。