Many wild animals have markings on their skin to help them hide.

许多野生动物皮肤上都有斑纹来帮助自己藏身。

I couldn't understand what he had written, so I left a marking on it.

我不知道他到底写了些什么，所以我在上面留了个记号。

A teacher on the bus is doing marking for his students.

公交车上一位老师正在给他的学生批改作业。

Teachers spend a lot of time marking homework.

老师花很多时间批改作业。

She does her marking in the evenings.

她晚上批改作业。

I spend at least six hours a week marking.

我每周至少要花六个小时批改作业。

For the rest of the lunch break I do my marking.

在剩余的午休时间，我批改作业。

In build and coat and brush he was a huge timber-wolf, but the lie was given to his wolfhood by his color and marking.

体形和外套让他看起来是一只巨大的大灰狼，但是对于他的狼伙伴而言，这个是谎言，因为他的颜色和斑纹出卖了他。

On our last day, the hotel manager gave me a map of the island, marking the old church, the lighthouse, and a pirate cemetery.

在我们离开的那天，酒店的经理送给我们一张地图，上面标注了这里古老的教堂、灯塔和海盗公墓。