miss out
1．lose a good chance错失良机
You missed out by not coming with us；we had a great time．你没有同我们一起去真是错失了良机，我们玩得可开心啦。
You'll miss out unless you get to the shop on the first morning of the sale．商店开张的第一天早上要是不去的话，你会错过良机的。
2．fail to put in遗漏；略去
The printers have missed out a line．印刷工人遗漏了一行字。
Would you like to check the report in case I've missed out anything important？你检查一下我的报告好吗？万一我漏掉了一些重要内容。
You may miss out the third paragraph of the article while reading it ．你读这篇文章时可略去第3段。