重点讲解：
1. call for 要求；呼吁；
He called for an increase of 1p on income tax.
他呼吁所得税提高1便士。
2. even though 即使；尽管；纵然；
We will manage to accomplish the task in time even though it is difficult.
纵然任务艰巨，我们也要及时完成。
3. all-round 全面的；包括一切的；
Take grain as the key link, develop a diversified economy and ensure an all-round development.
以粮为纲，多种经营，全面发展。
4. for instance 例如；譬如；
There are jobs more dangerous than truck driving; for instance, training lions.
有的工作比驾驶卡车更危险，例如驯狮。