• adj. 目瞪口呆的；大吃一驚的
• v. 使窘困；使震驚；使完全不知所措（gobsmack的過去式）

gob, 嘴。smack, 打嘴，掌摑。

gobsmacked (adj.)

also gob-smacked, by 1985, U.K. slang, from gob (n.2) "mouth" + past participle of smack (v.).

1. I was really gobsmacked when I saw your picture of a model wearing a hat with a toy airplane on it.

看到你照片中的模特戴著一個(gè)頂上立著一架玩具飛機(jī)的帽子，我真是目瞪口呆。

來自柯林斯例句

2. I was slightly flummoxed. Well, totally gobsmacked.

我有點(diǎn)驚愕,嗯, 真是目瞪口呆了!

來自辭典例句