词汇讲解:
1. immigrant n.移民,侨民
例句:Immigrant workers were classed as resident aliens.
移民来的工人已归入外侨类.
2. believe vt.相信; 以为
例句:I believe in the strength of community.
我相信社区的力量。
3. cancel vt.取消,注销
例句:Can I cancel my isp subscription yet?
我有必要取消互联网服务合同吗?
4. explain vt. 讲解,解释
例句:Consider using pictures to explain ideas.
尽量使用图片来进行说明。
5. discriminate vt. 歧视; 区别
例句:Chinese officials say they don't discriminate.
中方官员说他们不搞歧视。
6. exclude vt.排除,不包括
例句:They exclude the possibility of murder.
他们排除了谋杀的可能性。