重点讲解：
1. case in point 典型的例子；恰当的例证；
Case in point: its Android operating system took time to grow among consumers.
比如：安卓操作系统经过了很长时间才在消费者中赢得了一席之地，随后才获得发展壮大Zr~ewbtzZVkso。
2. classify as 把…分类；为…归类；
Only eleven of these accidents were classified as major.
这些事故中只有十一例被判定为重大事故TT9JcED@L3!P-.~_mFk。
3. a number of 若干；许多；
He's been around a long time and has acquired a number of skills.
长久以来他见过很多世面，学了很多技术TQd47+Zqm4。
4. come out 出版，发行；
The European Commission has come out with similar proposals.
欧盟委员会也公布了类似的提案|WkF)Z.Sr2z。