释义
ad. 悲痛地,悲惨地,悲伤地
例句
1. The old man smiled sadly when he remembered the follies of his youth.
这老人想起年轻时的荒唐事，不禁苦笑。
2. She sighs deeply for no conspicuous reason, yearns, suffers and looks in the air extremely sadly. This is soul.
她没有明显的理由而却深深叹息、渴望、烦闷、极端悲伤地望着天空。这就是灵魂。