相关单词近义词 lighten 使轻松，变得轻松..., buoy up 使浮起, 使不下沉, 使..., brighten 使变亮临近词lighten, lightening degree, lightening hazard, lightening design, lightening strain, lighten the weight, lightening protect, lightening receiver, Lightening technics, lighten end product, lightening disaster 返回 lighten up