以前的学生们对该课程的内容和教师只有称赞。
Previous students have had nothing but praise for the course content and staff.
亲爱的，那是很久以前的事了。
我以前的长官告诉我：“千万别毫无准备就上战场。”
这些以前的信件使我忆起许多往事。
如果你以前的学校有校友会，那就加入吧。
在海蒂以前的生活里她从没有像现在这样高兴过。
另一个好消息是：它和以前的语法没有很大不同。
The other good news is that it isn't that drastically different from the old.
跟许多故事一样，此书也是从很久很久以前的一座城堡讲起。
Like many stories, this one starts long, long ago, with a castle.
趁着和医生见面以前的空隙，我们漫步河畔，畅谈人生，且行且息。
We strolled by the river, talked and rested before the final doctor's appointment.
正如我们在以前的信中指出的那样，教育是人最高的能力。
As we pointed out in previous letters, teaching is the highest capacity of man.
那是很久以前的事了，那时我还在上大学，我知道了一个关于月亮的秘密。
It was a long time ago, when I was still in college, that I found out about the moon.
以前的照相机都又大又笨，而如今，一些好的照相机小到可以装进口袋里。
Cameras were once big and bulky.Today, really good cameras fit in your pocket.
我妈妈和爸爸以前每年都要办一场盛大的圣诞节舞会。
My Mama and Daddy used to have a grand Christmas ball every year.
我们的生活比以前更丰富多彩了。
很久以前，我们的祖先就通过丝绸之路进行了友好交往。
Our ancestors conducted friendly exchanges through the Silk Road long time ago.
我听出他的重庆口音，于是问他以前有没有来过。
Hearing his Chongqing accent, I asked the man whether he had been here before.
美德在今天的重要性不亚于2500年以前。
Virtues are no less important today than they were 2, 500 years ago.
美德在今天的重要性不亚于2500年以前。
Virtues are no less important today than they were 2,500 years ago.
我们现在可以做以前不可能的事情，而且可以轻而易举地做成。
We can do things that were not possible before, and they can be done simply.
不管以前做得多么好，你应该始终争取更大的进步。
You should always strive to achieve more, however well you have done before.
我们的生活比以前好多了。
我现在过的生活以前不可能会有，甚至连想都不敢想。
I have a life that would have been impossible to even think of before.
可是如果我还活着，在你睡觉以前，我还要来看你的。
可是如果我还活着，在你睡觉以前，我还要来看你的。
应用推荐