罗莎娜最喜欢的时节是初夏，就在花蕾开放之前。
Rosanna's favourite time is early summer, just before the buds open.
我打算天亮之前到湖边，所以我们马上就动身吧。
我去塞维利亚之前一定得好好温习我的西班牙语。
早在我去非洲之前，它就栩栩如生地在我的脑海中了。
Long before I ever went there, Africa was alive in my imagination.
听音乐会之前我们先吃顿饭吧。
考试之前觉得紧张是正常的。
在成名之前，她获得了许多音乐奖项。
我建议你在做作业之前制定一个计划。
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.
小孩在学走路之前先学爬。
去巴黎旅游之前，我要好好温习一下法语。
I must brush up on my French before I go to Paris for travel.
在这些濒危动物灭绝之前，我们必须保护它们。
We must protect these endangered animals before they become extinct.
我们在临走之前做点什么来表达我们的谢意好吗？
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.
有些鸟妈妈甚至会在小鸟孵化之前就教会它们唱歌。
Some mother birds may teach their young to sing even before they hatch.
在做剧烈运动之前伸展胳膊和腿可以防止我们受伤。
Stretching out our arms and legs before doing a vigorous exercise can prevent us from getting injured.
上火车之前，我转过身来，看到父母朝我挥手告别。
I turned around before I boarded the train and saw my parents waving me off.
在指南针发明之前，水手们必须依靠星星来确定方向。
Before it was invented, sailors had to depend on the stars to find direction.
也许在圆圆的红日完全消失之前，我还能再看到它一眼。
Perhaps I may be able once more to see the round red sun before he entirely disappears.
如果你愿意的话，我很乐意在你交最终稿之前先看一遍稿子。
I'd be happy to look over a draft version before you hand in the final copy, if you wish.
在春节之前，每个中国家庭都会把自己家从上到下彻底打扫一遍。
Before the Spring Festival, every Chinese household would have their houses cleaned from top to bottom.
他出生在奥地利。在他6岁之前，他不仅会弹钢琴，还会拉小提琴。
He was born in Austria. Before he was six, he played not only the piano but also the violin.
在开始参观之前，让我给大家简单介绍一下这座了不起的建筑的设计。
Before starting the tour, let me give you a brief introduction about the design of this amazing building.
减少交通事故的最佳方法是，让所有年轻驾驶员在获得驾驶执照之前，先完成安全驾驶培训课程。
The best way to reduce the number of traffic accidents is to make all young drivers complete a safe driving education course before being licensed to drive.
在1976年夏季奥运会上，娜迪娅·科马内奇得到了满分10分，这在之前被认为是不可能的。
In the 1976 Summer Olympics, Nadia Comaneci scored a perfect 10, which was thought impossible before.
需要指出的是，学生在开始观察、分析和评价其他文化之前，也需要对自己的文化有一个深刻的理解。
It is important to point out that students also need to have a deep understanding of their own culture before they can begin to observe, analyze and evaluate other cultures.
正如安东尼·哈勒姆所指出的，许多科学现象，比如冰河时代，在它们还没有被完全解释清楚之前就已经被接受了。
As Anthony Hallam has pointed out, many scientific phenomena, such as the ice ages, have been accepted before they could be fully explained.
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