[jué wàng]
give up all hope; despair; lose all hope of; hopelessness
in despair
陷于絕望
be desperate at the failure
因失敗而絕望得不顧一切
He gave up the attempt in despair.
他在絕望中放棄了這種嘗試。
He sank into the depths of hopelessness after his business failed.
商店倒閉使他陷入了極度的絕望之中。