VOA慢速英语:韩国网球选手郑泫击败偶像德约克维奇

Grand Slam –n. describing one of the four major championships in professional tennis

clone –n. an exact copy

angle –n. the direction of motion

rally –n. (tennis) when player send make many shots before one wins the point

break point –n. in tennis, is a point when the player who is returning serve can win a game by "breaking" the player who is serving.

amazing –adj. causing great surprise

idol –n. a greatly loved or admired person