Hxen.com's tips：Every day persisted can learn English well!-->■Learn English Everyday■
casual - adj. happening by chance : not planned or expected
conversation - n. talking in an informal way
fondly - adv. in a loving way
thrift - n. careful use of money so that it is not wasted
grief - n. deep sadness caused especially by someone's death
wit - n. an ability to say or write things that are clever and usually funny
ticket - n. a list of the candidates supported by a political party in an election
engagement - n. the act or state of being involved with something
sensible - adj. having or showing good sense or judgment
