mark

The pencil left a small black mark on the white wallpaper where I accidentally hit it.

(Chinese) 我不小心碰到白墙纸的地方留下了铅笔的黑色小痕迹。

You have a red mark on your shirt from the tomato sauce you had for lunch.

(Chinese) 你的衬衫上有午饭吃的番茄酱留下的红色污迹。

I marked the moving boxes with a heavy pen so we would know which ones go to the kitchen.

(Chinese) 我用粗笔在搬家箱子上做了标记，这样我们就知道哪些是搬去厨房的。

The boundary of the private property was marked by a series of low stone pillars.

(Chinese) 私人财产的边界由一系列低矮的石柱标记出来。