VOA慢速英语:Ukraine and NATO: Russian Troops Crossed Into Ukraine

accuse - v. to say a person is responsible for an act or crime; to make a statement against someone

assist – v. to help

volunteer – n. a person who chooses to do something without being asked, usually without being paid

bank account - n. an account with a bank created by the deposit of money or its equivalent and subject to withdrawal of money

marry – v. to join a man and woman together as husbandand wife; to become husband and wife (usually in a religious or civil ceremony