mark off

常见例句

Lily's score was far above this year's cut-off mark and was successfully enrolled by her dream university.
今年高考，丽丽的成绩超过分数线很多，顺利地进入了理想中的大学。
But one of the young success stories from last year -- Facebook founder Mark Zuckerberg -- dropped off the list altogether。
而去年创造成功神话的年轻富豪、Facebook的创始人马克•扎克博格今年则跌出该榜。
edu.sina.com.cn
To mark off-limit areas, simply place a Virtual Wall at a doorway or other opening and adjust the infrared beam setting to the distance of the opening.
为了纪念限制区，简单地在门口或其他开放的虚拟墙和调整红外线光束设置开幕的距离。

First they use 30-foot yellow ropes to mark off two 30-foot rows of corn.
FORBES: Adventures in Corn
The latest move by Larry Ellison, taking in Hewlett-Packard cast-off Mark Hurd, and surely nudging out co-president Charles Phillips is already proving brilliant.
FORBES: Redundancy In Oracle's Upper Ranks