half-hour 是什么意思

	n. 三十分钟，半小时。 2.adj. 半小时的，每半小时的。

a half of an hour
同义词：30 minutes,

	1.	She should make the most of every half-hour . 她千万不能错过每一个机会。
	2.	She should make the most of every half-hour . 她就千万不能错过每一个机会。
	3.	After that half-hour all bearers of the forsyte name would feel the bloom was off the rose . 半小时之后，所有姓福尔赛的人都将有一种水流花谢之感。
	4.	"let's get out," whispered jordan, after a somehow wasteful and inappropriate half-hour . 莫名其妙地浪费了半个钟头后，乔丹低声地说：“咱们走开吧。”
	5.	Taking advantage of the president's usual free half-hour before luncheon, i reported these developments . 我利用总统通常在午餐前的半小时空闲向他汇报了这些情况。
	6.	The beautiful and soothing calm of eventide has been extolled by a thousand poets, and yet it does not bring with it the far-reaching and sublime thoughts of the half-hour that precedes the rising of a summer's sun . 黄昏的美丽和恬静曾有无数的词人歌颂，可是黄昏却不象夏季日出半小时前能给人的悠远瑰丽的思索。
	7.	The moment the bells stopped, those banked masses broke and poured over the line like a vast black wave, and for as much as a half-hour it continued to flow, and then it solidified itself . 钟声一停止，那群堆千积万的人就四分五散，好象一片黑色的洪涛巨浪，冲到那个防线里来，继续奔流了半个钟头之久，这才又凝固起来。

half-hour是什么意思