1.
The wedding/engagement is off.
婚礼[婚约]取消了.
2.
crystal wedding
晶婚(结婚15周年)
3.
become [be] betrothed to (sb.)
(已)和...订婚
4.
"Marital status:married, single, widowed, divorced, separated"
婚姻状况:已婚,单婚,鳏寡,离婚,分居
5.
"Keep your eyes wide open before marriage, and half shut afterwards"
婚前张开眼,婚后半闭月
6.
duration-specific divorce rate
以婚期区分的离婚率
7.
Instrumentum ad matrimonium
婚姻文书，结婚证书
8.
a marriage feast, settlement
婚宴、 结婚授产契约
9.
Wishing you both a happy golden/silver anniversary.
祝你们俩金婚/银婚快乐。
10.
ruby wedding
红宝石婚(结婚后第45年)
11.
Do you know if he's married?
他结婚没结婚, 你知道吗?
12.
He is divorced and so am I.
他离了婚, 我也离了婚.
13.
"I'm getting married." "Who to?"
“我要结婚了。”“和谁结婚呀？”
14.
Children born within or outside of wedlock
婚生子女和非婚生子女
15.
She's engaged married to John.
她和约翰订婚 结婚了。
16.
a man who is engaged to be married.
已订婚将要结婚的男子。
17.
a woman who is engaged to be married.
已订婚将要结婚的女子。
18.
"Why, engaged to be married."
“哦，订婚就是快要结婚了。”