Hxen.com's tips：Every day persisted can learn English well!-->■Learn English Everyday■
insurance – n. n agreement in which a person makes regular payments to a company and the company promises to pay money to cover medical expenses or other costs
birth control – n. things that are done to keep a woman from becoming pregnant
spare – v. to choose not to punish or harm
dementia – n. a mental illness that causes someone to be unable to think clearly or to understand what is real and what is not real
contract – n. a legal agreement between people and companies
partisan – adj. a person who strongly supports a particular leader, group, or cause
