heads-up
noun/ˌhedz ˈʌp/
/ˈhedz ʌp/
(especially North American English) (plural heads-up, heads-ups)
- heads-up (about something) a piece of information given in advance of something or as advice
预先通知；预先劝告 - Send everyone a heads-up about the changes well in advance.
把这些变化早早通知每个人。 - Can anyone give me a heads-up about how to change the format?
谁能告诉我如何更改格式？ - This is a heads-up about the seminar this week.
这是关于本周研讨会的预告。 - His statement said that he was not given a heads-up about the FBI raid.
他的声明称，他没有收到有关联邦调查局突袭的警告。
- Send everyone a heads-up about the changes well in advance.