吃白食的人的英文怎么说

你好！

吃白食的人

freeloaders

n. 不速之客，揩油的人( freeloader的名词复数 );

[例句]Though gas meters were considered more difficult to tamper with, this had not deterred some ambitious freeloaders.

虽然人们认为煤气表更难捣鬼，这并没吓住那些野心勃勃的想占便宜的人。