silhouette

The dark silhouette of the castle stood out clearly against the bright full moon.

(Chinese) 城堡那深色的轮廓在明亮的满月映衬下显得格外清晰。

I could see the silhouette of a man standing near the window, but I couldn't see his face.

(Chinese) 我能看见一个站在窗边的男人的身影，但看不清他的脸。