blush at

基本解释

M: Oh, children hardly ever blush at all.
M：兒童幾乎很少臉紅。
Or blush, at least.
或至少泛起紅暈。
But if you're one of the many people who blush at the idea, welcome to STD Talk 101.
但如果你是許多羞於啓齒這個問題的人中的一員，歡迎你來到STD Talk 101。

Milton may well blush at this extraordinary confession.
彌爾頓很可能會爲這大膽的坦白而臉紅。
耶魯公開課 - 彌爾頓課程節選

Worldly people who would blush at voicing such ignorance and prejudice about other countries seem blithely content to make an exception of France.
ECONOMIST: If in doubt, bash the French
It's the first phone to run the new BlackBerry 10 operating system, and it is, at first blush, a very good stab at regaining at least some of the cachet of the BlackBerry.
NPR: Review: BlackBerry Z10 Is Good Stab At Rebirth
Pretty sweet at first blush, except there's no mention of what the CPU would be clocked at.
ENGADGET: Vodafone 150 lays claim to 'world's cheapest phone' title, ST-Ericsson works on thrifty 3G