1.side with 支持
I'll side with whoever's right.
谁对,我就向着谁 。
2.preferential 特惠的
China's investment policy provide preferential treatment to foreign investor.
中国的投资政策为外国投资者提供了优惠待遇 。
3.reciprocal互惠的
The department said many countries had reciprocal agreements for health care with Britain.
该部门称许多国家和英国签订了医疗卫生互惠协议 。
4.proliferate 激增
Computerized databases are proliferating fast.
计算机化的数据库在迅速激增 。