9. Golden wedding anniversaries are always occasions for happy memories.
金婚纪念总能勾起人们的怀旧和回忆。
还能这样说：
People often recall wonderful yesterdays on golden wedding anniversaries.
Golden wedding anniversaries remind people of the good old days.
应用解析：
come to one's memory 想起，清醒过来；
commit sth. to memory 记住，背熟；
die away from sb.'s memory 被某人忘掉，记不起来
10. I hope we will celebrate our diamond wedding anniversary in future.
我希望将来我们能庆祝我们的钻石婚纪念日。
还能这样说：
I hope I can live out my days with you until we have the diamond wedding anniversary.
I want to grow old together to have chance for the diamond wedding anniversary.
应用解析：
for the future 从今以后，今后；
have a great future 前途远大；
have no future 没有前途；
in the future 将来，未来
11. We have been married for 40 years.
我们已经结婚40年了。
还能这样说：
It's 40 years since we got married.
Our marriage has lasted 40 years.
12. Could you do me the pleasure of attending our wedding anniversary?
能否邀请你来参加我们的结婚纪念？
还能这样说：
Would I have the honor to invite you to our wedding anniversary?
Can you come to our anniversary for wedding?
应用解析：
be well attended 出席人数很多；
be attended by 由……陪同；由……照料；
attend on 服侍，照料；陪同
13. Congratulations on your 40th wedding anniversary.
恭贺结婚40周年纪念之喜。
还能这样说：
Best wishes on your 40th wedding anniversary.
May your 40th wedding anniversary be full of wishes and happiness.
14. When is your parents' wedding anniversary?
你父母的结婚纪念日是哪一天？
还能这样说：
What day is your parents' wedding anniversary?
Do you know when your parents' wedding anniversary is?
谚语：
Caution is the parent of safety.
小心驶得万年船。
15. He bought her a diamond ring on their twentieth wedding anniversary.
在他们结婚20周年纪念日，他给她买了一枚钻戒。
还能这样说：
He gave a diamond ring to her as the present of their twentieth wedding anniversary.
She received a diamond ring from her husband on their twentieth wedding anniversary.
习语：
Ring out the old year and ring in the new.
辞旧岁迎新年。
16. It's you that led me out of loneliness when I was lost in my mind.
是你牵引我走出寂寞，走出迷惘。
还能这样说：
You helped me out of loneliness and solitude.
Without you I couldn't shake off the loneliness and solitude.
谚语：
What's lost is lost.
覆水难收。
17. What a happy coincidence that my birthday and my wedding anniversary is on the same day!
我的生日和结婚纪念日在同一天，这真是巧合。
还能这样说：
My birthday coincides with my wedding anniversary.
It's a coincidence that my birthday and my wedding annivrsary are on the same day.
应用解析：
by coincidence 碰巧，由于巧合；
a mere coincidence 巧合