1.The big fire panicked (使恐慌) people into running out of the building.
2.The baby has reached the stage (阶段) where he can stand up.
3.To tell you the truth, I envy (羡慕) you having such a close family.
4.It's illegal (不合法的) to read people's private letters without permission.
5.To work out the difficult maths problem, I have consulted (咨询) Professor Russell several times.
6.Since we'll cycle there and work in the field, you'd better wear casual (非正式的) clothes and comfortable (舒适的) shoes.
7.Due to the strict traffic regulations on drunken driving, the number of accidents from it has greatly decreased (减少).
8.They will live longer, work smarter and even have a greater understanding of nature and the universe (宇宙).
9.Looking back, I know the greatest difficulty on our way to success is our fear; overcome (克服,战胜) it, and we will be able to achieve our goals.
10.The bus is designed to operate (运转) in all weather conditions.
11.The ABC bank has many branches (分行) all over the country.
12.Try to grasp (理解) what the writer is going to tell you in the book as a whole.