短语讲解:
1. Scientists have warned that Arctic ice is melting at an unprecedented rate because of unusually high temperatures.
because of 因为,由于
例句:It is mainly because of my fault.
这主要是由于我的过错。
2. Mr Zuma is due to appear before the governing ANC’s integrity commission next week.
due to 由于; 因为
例句:The team's success was largely due to her efforts.
该队的成功在很大程度上是由於她的努力。