Sadly when the lid of the boot sprang open, it was empty.

　　不幸的是，當(dāng)后備箱的蓋子彈開時，里面卻是空的。

　　Sadly, the feud sums up the relationship between Lord Bath and the man who succeeds him.

　　不幸的是，巴思勛爵和他的繼任者之間的關(guān)系只能用“積怨已久”來概括。

　　She recollected sadly that she used to have dinner with him in that restaurant.

　　她傷心地回憶起，她以前常和他去那個餐廳吃晚飯。

　　He must be sadly lacking in intelligence.

　　他的智力一定極為貧乏。

　　Sadly, my acquaintance with Spanish literature is limited.

　　可悲的是，我對西班牙文學(xué)的了解是有限的。