1.point of view 观点
There are a number of different points of view on this issue.
在这个问题上意见纷纭 。
2.eliminate消除
The police have eliminated two suspects from their investigation.
警方通过调查已经排除了两名嫌疑犯 。
3.prejudice偏见
Their decision was based on ignorance and prejudice.
他们的决定是由于无知和偏见 。
4.vaccine 疫苗
Anti-malarial vaccines are now undergoing trials
抗疟疾的疫苗正在试验阶段 。