Hxen.com's tips：Every day persisted can learn English well!-->■Learn English Everyday■
fraud – n. the crime of using dishonest methods to take something valuable from another person
humanitarian – adj. concerned with or seeking to improve human welfare
unqualified – adj. not having the skills, knowledge, or experience needed to do a particular job or activity
suspicious – adj. causing a feeling that something is wrong or that someone is behaving wrongly
contract(s) – n. a legal agreement between people or companies
confidentiality – n. the quality or state of being private
hire – v. to give work or a job to someone in exchange for wages or a salary
visa(s) – n. an official mark or stamp on a passport that allows someone to enter or leave a country usually for a particular reason
