Hxen.com's tips：Every day persisted can learn English well!-->■Learn English Everyday■
confused - adj. unable to understand
host - n. a place or organization that provides things needed for a group of people
welfare - n. a government program that helps pay for food, housing and other needs
status - n. the current state of someone
maintain - v. continue having or doing something
vulnerable - adj. open to harm or damage
