FAQs About the word free rider

搭便车的人

a benefit obtained at another's expense or without the usual cost or effort, an arrangement (such as a scholarship) providing a student with tuition at no cost,

依赖的,帮凶,寄生虫,海绵,搭便车的人,附庸,蚂蟥,蹭吃蹭喝的人,海绵,吸血鬼

捐赠者,支持者,慈善家

free and easy => 自由自在, freckles => 雀斑, freaks (out) => (发疯了), freaks => 怪人, freak-out => 暴走,