1. Many new structures are built with a new type of steel joint, an I-joint, which appears to be the most durable type of joint.
    许多新式结构都采用了一种新型的钢接合方法，即I形接合，它看起来是种最耐用的接合。

2. Many challenges face us as we move closer to the reality of the information superhighway.
    随着我们日益接近信息高速公路的现实，我们也面临着许多挑战。

3. “Thank you,” I said, my face turning red. I wondered what I had thanked them for, as I made my way to a seat.
    “谢谢，”我回答道，我的脸涨得通红。当我朝座位走去时，我在想：我干嘛要谢她们呢？

4. — Parents in their prime working years face growing burdens caring for children, who need to be supported through more years of education, and for their own parents, who are living longer.
    ——父母在其黄金工作年间，面临着越来越重的双重负担：一是抚养孩子，孩子需要他们的经济支持去接受更多的教育；二是赡养父母，父母现在的寿命更长。

5. Go and wash your face.
    去把脸洗一洗.

6. Gradually a smile appeared on her face.
    她脸上渐渐地露出了笑容。

7. Climbing in cautiously at the window, he found himself standing face to face with his aunt.
    他小心翼翼地从窗户爬进了家，脚刚落地，就看见姨妈站在他面前。

8. "Do you want any more books?" I now asked, earnestly regarding the boy´s serious face.
    “你还要买别的书吗？”这时我问道，热切地看着那男孩严肃的脸孔。

9. Roosevelt was about to say something when in the flick of an eye great drops of sweat began beading off his face and he put a shaky hand to his forehead.
    罗斯福正准备说话，但转眼间脸上忽然涌出大滴大滴的汗珠，他举起颤抖的手去摸自己的额头。

10. On every face there was a smile.
    每个人的脸上都挂着笑容。