gruesomely

The victims were gruesomely injured in the high-speed car accident.

(Chinese) 受害者在那场高速车祸中受到了惨不忍睹的重伤。

The dark history of the old prison was gruesomely detailed in the museum.

(Chinese) 旧监狱的黑暗历史在博物馆中被极其阴森恐怖地详细描述。