1.
I've been on a business trip for a day and a half.
我已经出了一天半的公差。
2.
He spent hours gazing into the distance.
他半天一直凝视着远方.
3.
She dabbles in astronomy.
她对天文学一知半解。
4.
Either half of the celestial sphere as divided by the ecliptic, the celestial equator, or the horizon.
半天球被黄道，天赤道或地平圈分成两半的天球的一半
5.
It was wet snow, half rain, and the flakes were large and soggy.
天上下的一半是雨，一半是雪，雪花又大又潮。
6.
Half the union members will stay away from work tomorrow, and the rest will go slow in sympathy.
明天，有一半工会会员要罢工，其余的一半要怠工。
7.
Always one half of the earth is having day and other half night.
经常是一个半球是白天，另一个半球是黑夜。
8.
Day after day passed by without a line from him.
日子一天一天地过去，没有他的半点音讯。
9.
A constellation of stars in the Southern Hemisphere near Centaurus and Scorpius.
天狼座南半球上空一星座，位于半人马座和天蝎座附近
10.
An Old World swan(Cygnus cygnus) having a loud cry.
大天鹅，疣鼻天鹅东半球的一种叫声很高的天鹅（大天鹅）
11.
A gust of wind and the sky darkened.
一阵风过去，天暗起来，灰尘全飞到半空。
12.
After along search, they finally found a broken wooden basin for washing feet.
半天找出来一个洗脚的破木盆。
13.
"You will be here at7:30tomorrow.""All serene."
“你明天早上7点半来这里。”“一言为定。”
14.
Half the group took a fish oil pill every day.
其中有一半人每天服用鱼油片，
15.
The collision of 21 comet nuclei will last for five and a half days.
二十一颗彗核撞击时间持续五天半。
16.
One line (half line) three times a day. Shake it well before taking it.
每天三次，每次一（半）格。服前先摇匀。
17.
My...! Why, you stuck up,...half-witted,...scruffy-looking... nerf-herder!
我的天呀...为何你自大...一知半解...邋遢...
18.
Throughout the entire altercation, not one sensible word was uttered.
争了半天,没有一句话是切合实际的。