“无生气”用英语怎么说？

正放映的那部电影沉闷无生气.The film on show doesn't have much sparkle on it.这种漂行是最无生气的工作, 把人的一颗心给静止了.This drifting was the dismalest work; it held one's heart still.正放映的那部电影沈闷无生气.The film on show does not have much sparkle ...