1.Veteran adj. 老练的 n. 老兵,老手
That comrade writing these poems is a veteran.
写这些诗的那个同志是个老兵。
2.counterpart n. 相似之物,副本,对应物
Night is the counterpart of day.
黑夜与白天相辅相成。
3.disparity[dis'pæriti] n. 不一致
Rich and poor live side by side but in conditions of extraordinary disparity.
虽然富人和穷人住在一起,但是条件相差极为悬殊。