英语短语 to flag something up 的意思是强调某事的重要性或把问题提出来让大家都知道。

例句

At the meeting Martin flagged up the issue of late payments. He said that we hadn't paid our suppliers for three months.

There are a couple of points that I'd like to flag up today: one is the increasing number of customer complaints and the other is the problem with our computer system.

请注意

单词 flagging 的意思是体力变若，精力下降。

例句

I worked really hard from 7am until lunch, but after lunch I was really flagging!