金 (jīn) 用英语读作 "gold".
其来源是古英语 "geolu"，中世英语 "geolwe"。
例句:
He bought a gold watch as a birthday present for his wife. (他买了一块金表作为妻子的生日礼物。)
The value of gold has been steadily increasing in recent years. (近年来，金的价值一直在稳步上升。)
The Olympic medals are made of gold, silver and bronze. (奥林匹克奖牌是由金，银和铜制成的。)