Hxen.com's tips：Every day persisted can learn English well!-->■Learn English Everyday■
simulate – v. create conditions or processes similar to something that exists
conscious – adj. know that something is present or happening
undertake – v. begin work on something
coffin – n. a box in which a dead body is buried
will – n. a document that gives instructions about what should happen to a person's money and belongings after they die
reconcile – v. restore friendly relations with others
