1.
Pretty late. It ends around half past twelve.
相当晚，大概12点半。
2.
It 's coming back to me now: it was 12:30 when the door bell rang .
现在我渐渐想起来了：门铃响的时候正是12点半。
3.
I had lunch at half past twelve.
我在12点半吃的。
4.
I have lunch at half past twelve.
我12点半吃午饭。
5.
About 12:30, I expect .
我估计12点半左右。
6.
She say she 'll be back about 12:30 .
她说她12点半左右回来。
7.
My office hours are 8:30 to noon.
我的办公时间是8 点半到中午12 点。
8.
Is it half-past twelve? I must see about lunch [getting something to eat].
12点半了？我得去张罗午饭[搞点东西吃]。
9.
My office hour is 8:30 to noon.
我的办公时间是8点半到中12点。
10.
We have our lunch break from 12:30 to 1:30 .
我们的午饭休息时间是12点半到1点半。
11.
Good lord! It's going on for one o'clock and I promised to see George at half past twelve.
天哪！快1点了，我答应12点半去看乔治的。
12.
You are cordially invited to a party to be given at our institute at 7:30 p. m. Dec. 2.
我院于12月2日晚7点半举行晚会，敬请光临。
13.
A Midday sounds good ? how about 12.30 at coffee shop?
中午听起来合适——中午12点半在咖啡厅见面怎么样？
14.
It was twelve noon on Wednesday.
星期三中午12点，
15.
We have lunch at twelve.
我们12点吃午餐。
16.
Jim! It's twelve o'clock now.
吉姆！现在12点了。
17.
Why, it's about twelve.
哎呀，都快12点了。
18.
It's ten minutes after midnight.
凌晨12 点10 分。