重點講解：
1. call for 要求；呼吁；
He called for an increase of 1p on income tax.
他呼吁所得稅提高1便士。
2. even though 即使；盡管；縱然；
We will manage to accomplish the task in time even though it is difficult.
縱然任務(wù)艱巨，我們也要及時完成。
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.
以糧為綱，多種經(jīng)營，全面發(fā)展。
4. for instance 例如；譬如；
There are jobs more dangerous than truck driving; for instance, training lions.
有的工作比駕駛卡車更危險，例如馴獅。