VOA慢速英语:血会浓于水吗？

idiom – n. an expression that cannot be understood from the meanings of its separate words but that has a separate meaning of its own

original – adj. happening or existing first or at the beginning

rat – v. to betray, desert, or inform on one's associates

tight – adj. having a close personal or working relationship

Bible – proper noun the book of sacred writings used in the Christian religion

thick – adj. having a close and friendly relationship

dramatic – adj. often showing a lot of emotion : tending to behave and react in an exaggerated way

bloodshed – n. the killing of people especially in a war

impress – v. to cause (someone) to feel admiration or interest