You can't be hungry yet; you had a big cake only half an hour ago.
你现在不可能饿，半小时前你才吃过一只大蛋糕呀！
We have only half an hour of homework every day and we don't do homework at weekends.
我们每天只有半小时的回家作业，周末不做作业。
Don't talk out of your hat! You couldn't possibly have got here in only half an hour.
别信口开河！你决不可能仅在半小时之内就赶到那里。
It usually lasts only half an hour or an hour, so family members do not have time to return home.
它通常只持续一个半小时或一小时，因此家庭成员没有时间回家。
Betty and Michael smiled at each other, for only they know what happened only half an hour earlier.
贝蒂和迈克尔互相微笑，因为只有他们知道半个小时之前发生了什么。
To this must be added the round trip back from the motorway to collect Ginny's diary only half an hour this time!
还必须加上从高速公路回去拿金妮的日记本的往返旅程这次只需半个小时！
A woman of fame and influence, Kan had nevertheless been courteous enough to keep me waiting only half an hour to speak to her.
作为一个具有知名度和影响力的女人，羽西相当谦恭，只让我等了半小时就开始访谈。
You meet your students in a training room, with only half an hour to check out all the hardware and prepare configurations for them.
您要在教室里为学生授课，但是只有半个小时来检查所有硬件，并为这些硬件准备配置。
The 938 buses which cover all of Tongzhou and take the expressway from Tongzhou into the CBD generally arrive in the CBD only half an hour after they leave Tongzhou Beiyuan.
覆盖整个通州的938路公共汽车从通州到CBD走高速公路通常在离开通州北缘的半个小时以后就可以到达CBD。
In America, lunch is just a short break from the day's activities rather than a serious, involved meal, it usually lasts only half an hour, so family members do not have time to return home.
在美国，午餐仅仅是一天当中短暂的插曲，并不是很正规的一顿。而且只有短暂的半个小时。
We're only going for half an hour, and you're not going to buy anything. Is that clear?
我们只去半个小时，你不许买任何东西。明白了吗？
A French couple may touch 100 times in half an hour while an American couple may only touch twice!
法国夫妇半小时内可能会接触100次，而美国夫妇只会接触两次！
The most amazing one was when they had to exchange things worth thousands of yuan with only a piece of paper in half an hour.
最让人吃惊的是，他们不得不在半小时内用一张纸兑换价值几千元的东西。
Only he remained an hour instead of half an hour, to Fantine's great delight.
不过平日他只待半个钟头，这一天，却待了一个钟头，芳汀大为高兴。
Last night we played for only an hour and a half, but I would go on forever.
昨晚我们才玩了一个半小时，但我想永远这么打下去。
Sadly the Trans-Karoo only lingered for half an hour. Frustratingly, another half-hour down the line, we stopped for far longer in the darkness.
很可惜跨卡鲁车只逗留了半个小时，让人沮丧的是，开了半小时后，我们在黑暗里停留了更长时间。
Lili: It is near Xizhimen. It will only take half an hour to cycle to your work.
丽丽：在西直门附近，骑自行车大约半小时就到单位了。
In the night, my brother cried for half an hour because he wanted to eat eggs, but our only cooked food was rice and corned beef.
那天晚上弟弟为了吃鸡蛋哭了半个小时，但是我做的是米饭和咸牛肉。
After realizing that Trey did not want to sign up for any after-school activities that might cut into his game time, Ms. Calinan limited his screen time to an hour and half a day on weekends only.
在认识到Trey不想去登记任何可能降低他视频游戏时间的课外活动时，凯丽蓝夫人便限制他只能在周末的半天中对着屏幕一小时。
Facebook's longest continuous outage only lasted for less than half an hour.
Facebook的最长连续宕机时间紧紧持续了不到半个小时。
For the rest they could meet only in the streets, in a different place every evening and never for more than half an hour at a time.
所以他们其余的时间只能在街上见面，每晚在一个不同的地点见面，且一次绝无可能超过半小时。
The rain only lasted half an hour, but caused traffic jams and havoc for pedestrians and commuters.
这场雨只持续了半个小时，但却造成了交通阻塞、瘫痪，影响了行人和通勤者。
But the truth is there's plenty of time in each and every day to accomplish your most important tasks and it only takes about half an hour a day to set yourself up for success.
然而事实并不是这样的，每一天都有充足的时间让你完成最重要的任务，而且只需半小时不到的时间就能让你做好走向成功的准备。
As they had been discussing a score of personal matters only half-an-hour before, the introductory style seemed a little superfluous.
仅仅在半点钟以前，他们已经讨论过许多有关个人的问题了，现在他们这种客套似乎有点儿多余。
Half an hour later, I could hardly focus myself on the book and large drops of sweat ran down from my forehead, making me be only able to lean by the table for a rest.
半个小时后我已经没有力气把精力集中到书本上，大滴大滴的汗珠从额头上冒了出来。我只能趴在桌子上稍作休息。
In half an hour, your correspondent saw only a trickle of customers and just four items being sold: a pencil, a wind-up plastic frog, a quilt and a golden statuette of a soldier.
一个半小时的时间里，记者总共也没看见几个顾客，而商店只卖出了四件商品：一根铅笔，一只上发条的塑料青蛙，一床被子，一个金制的士兵塑像。
That hectic schedule leaves exhausted mums and dads only an hour and a half to relax and unwind.
如此密集于繁忙的日程安排让身心俱疲的父母们仅有一个半小时的时间来用于放松身心。
Within half an hour, an E-mail arrived from an ACOR member suggesting which scans might be appropriate and offering details about interleukin-2, the only treatment at the time that resembled a cure.
半小时后，他还收到了一封ACOR网站会员的电子邮件，推荐他做一下扫描，提供一下白介素- 2的详细情况，这是网站中所能提供的仅有一种治疗方法。
Within half an hour, an E-mail arrived from an ACOR member suggesting which scans might be appropriate and offering details about interleukin-2, the only treatment at the time that resembled a cure.
半小时后，他还收到了一封ACOR网站会员的电子邮件，推荐他做一下扫描，提供一下白介素- 2的详细情况，这是网站中所能提供的仅有一种治疗方法。
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