adj.保证的；确信的；使人有自信的
An agreement by which one person assumes the responsibility of assuring payment or fulfillment of another's debts or obligations. 保证书某人为承担保证付款或为他人履行债务或其他义务等责任而签定的条约
adj.安心的；宽慰鼓励的
动词reassure的现在分词.
adv.安慰地
