重点讲解：
1. strive to do sth. 努力；奋斗；力争；力求；
We strive to set examples in the quality of our products and services.
我们要努力成为行业中产品质量和服务的楷模。
2. figure out 想出；理解；弄清；
We can figure out a best solution for the problems.
我们可以想出一个最好的解决问题的方案。
3. go through 走（流程或固定程序）；
You must go through customs in order to pass across the border.
你要过境，就必须在海关办理手续。
4. work out 计算出，解出（数学题答案）；
Work out how much all these things will cost.
算计算计买这么多东西要多少钱。