Dialogue
J=JickM=Mary
J: How many styles of swimming do you know?
J: 你了解几种游泳姿势?
M: I know there are freestyle, back-stroke, breast-stroke, butterfly and dolphin.
M: 我了解有自由泳、仰泳、蛙泳还有海豚泳。
J: What's the advantage of freestyle?
J: 自由泳有哪些好处?
M: Swimming freestyle can build your shoulder muscles.
M: 自由泳可以训练你肩部的肌肉。
J: It sounds great. Do you know the order of medley1 relays?
J: 听起来很好,你了解混合泳接力赛的顺序吗?
M: Yes. In medley relays, each swimmer swims one stroke for the set distance; the order is back-stroke, breast-stroke, butterfly and freestyle.
M: 是的,在混合泳接力赛中,每位运动员以一种姿势游一段距离,顺序依次是斧正游泳、蛙泳、蝶泳和自由泳。