n.套环,投环
That man is a ringer for so - and - so.
那个人很像某人.
She's a dead ringer for a girl I used to know.
她酷似以前我认识的一个女孩.
Oh my God, your boyfriend dead ringer for Tom Cruise!
噢我的天哪, 你的男朋友长得特像汤姆?克鲁斯!