Appall in a sentence as a verb

China has pervasive surveillance of the domestic population of a kind that would appall any American.

Appall definitions

verb

strike with disgust or revulsion; "The scandalous behavior of this married woman shocked her friends"

See also: shock offend scandalize scandalise appal outrage

verb

fill with apprehension or alarm; cause to be unpleasantly surprised; "I was horrified at the thought of being late for my interview"; "The news of the executions horrified us"

See also: dismay alarm appal horrify