verb · to get rid of, eliminate, or take away something unwanted, such as a stain or a physical part

请把名单上已经离开的人的名字去掉。

verb · to remove written or digital content from a document or record

你可以把这篇文章的最后一段去掉。

verb · to leave out or omit from a calculation, total, or group

去掉最高分和最低分，平均分是九十分。