?contribute;dedicate;devote ?contribution;dedication;service 為祖國(guó)的和平統(tǒng)一大業(yè)作～ contribute (or make contributions)to the peaceful reunification of the motherland/為防治艾滋病事業(yè)～一生dedicate (or devote)one’s whole life to anti-Aids campaign/～卓著make outstanding contributions