幸运的是，一个邻居在火势蔓延之前赶来帮助他。
Luckily, one of the neighbors came to help him before the fire could spread.
我准备在孩子出生之前回来。
保证充足的睡眠：我一般在晚上10点之前睡觉，早上6：30之前起床。
Sleep: I typically go to bed before 10pm and wake up before 6:30 am.
看来在动笔之前我必须得认真思考了。
So I'll have to put on my thinking cap before writing anything down.
恩，我希望在我的孩子步入社会之前教会他们。
Well, I hope to teach it to my children before they go out on their own.
让我们在考试之前把我们这学期学过的所有课程复习一下吧。
Let's go over all the lessons we have learnt this term before the exam.
在云团遮住夜空之前，我赶紧拍下七张照片。
I quickly got seven pictures of the scene before the clouds covered the sky again.
不久之前我在一本教育杂志上读到一个很有趣的故事。
A while back I read an interesting story in a parenting magazine.
甚至在最近价格提升之前，铁矿石开采就已经是富得流油的产业了。
Even before the recent price increase, iron-ore mining was a very profitable business.
避免产生大量垃圾的最好方法就是在立起圣诞树之前就作好拆下它的准备。
The best way to avoid a major mess is to prepare to take your tree down before you even put it up.
在老师看到之前，先把黑板上的图画擦干净。
Wipe the drawing off the blackboard before the teacher sees it.
我们有足够的时间在天黑之前搭好帐篷。
幸运的是，我们在飞机起飞之前赶到了。
飞机在着陆之前在机场上空盘旋。
在王老师的领导下，我们在最后期限之前完成了这个项目。
Under the direction of Mr. Wang, we finished the project before the deadline.
在发现这封信之前，我曾自问：在什么情况下一部书才能成为无限。
Before I discovered this letter, I kept asking myself how a book could be infinite.
记得在我和父亲住在一起之前，我是多么渴望那份爱。
I remember wanting that so badly before I went to live with my dad.
有一次，在回自己的房间之前，玛塔在爱德华的脸颊上轻轻地吻了一下。
Once, Marta had kissed Edward on the cheek before retiring to her room.
只有在字典里，成功才出现在工作之前！
The dictionary is the only place where success comes before work!
只有在字典里，成功才出现在工作之前。
The dictionary is the only place where success comes before work.
在成名之前，她获得了许多音乐奖项。
她甚至在会走路之前就开始学习体操了。
She began to learn gymnastics even before she could barely walk.
我们在临走之前做点什么来表达我们的谢意好吗？
我们在买房之前让一名专家对房子进行了估价。
妈妈在天亮之前就把早饭做好了。
在认识她之前，我从未动过结婚的念头。
在我出生之前，父亲就已经是一位飞行员了。
在来宾们参观我校之前，请允许我简要地介绍一下我校的概况。
Before you start to look around, I would like to give you a brief account of our school.
是的，在开始新的一天之前，我喜欢呼吸一些新鲜空气。
是的，在开始新的一天之前，我喜欢呼吸一些新鲜空气。
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