Rarely before midnight. I always read a book for half an hour before going to sleep.
很少在半夜之前. 我常常在入睡前看半个小时的书.
实用商务英语会话
I shelter under the stone arch of the road bridge for half an hour's quiet reflection.
我躲在公路桥的石拱下静静思考了半个小时.
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The pharmaceutist is still making up the doctor's order, and says it will be ready in half an hour.
药剂师还在为医生配方, 他说过半个钟头药就配好了.
《简明英汉词典》
She rustled the unexpected guests up several dishes in less than half an hour.
她用了不到半个小时就为那几位突然来访的客人做了了好几样菜.
词典精选例句
hale and hearty It took me half an hour to hale the heavy box down the stairs.
我费了半个小时的工夫才把那只重箱子拖到楼下。
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他没有拿钱去交房租，而是去了投注站，半小时内就把这笔钱全输光了。
《柯林斯高阶英汉双解学习词典》
用正交试验法优选醋山甲入汤剂时的最佳粒度和煎煮条件，结果表明醋山甲最粗粉加水浸泡30min后，煎煮70min，其水浸出物煎出量最高。
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He arrived on time, but she let him cool his heels outside for half an hour.
他准时到达, 可她让他在外面坐冷板凳,等了半个小时.
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Suddenly, after about half an hour, the train came through the cloud and into the sunlight.
大约半小时后, 火车穿过云雾,驶向一片阳光灿烂.
词典精选例句
He a full half-hour in the anteroom before the gentleman would see him.
他在接待室里从冷板凳,足足等了半个钟头那位先生才肯接见他.
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它在小溪边猎杀一只白骨顶鸡，花了差不多半小时将猎物整个咀嚼下去，然后它摇摇摆摆地走了大约50英尺，就仰面平躺在了草地上。
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