They looked daggers at each other across the table.

他们隔着桌子互相怒目而视。

He looked daggers at her across the room when she mentioned his divorce.

她谈到他离婚的事时，他在房间那头对她怒目而视。

She looked daggers at Tom when he suggested that her cooking could be improved.

当汤姆暗示说她还须改进烹调技术时, 她狠狠地瞪了他一眼。