铜牌 (tóngpái) means "bronze medal," the award given for third place in competitions. It is a compound of 铜 (bronze/copper) and 牌 (medal/plate). Related terms include 金牌 (gold medal) and 银牌 (silver medal).
虽然只拿了铜牌,但她已经很满意了。
suīrán zhǐ ná le tóngpái, dàn tā yǐjīng hěn mǎnyì le.
Although she only won the bronze medal, she was already very satisfied.
他在百米赛跑中获得了铜牌。
tā zài bǎi mǐ sàipǎo zhōng huòdé le tóngpái.
He won a bronze medal in the 100-meter sprint.
这是我们国家在这个项目上的第一枚铜牌。
zhè shì wǒmen guójiā zài zhège xiàngmù shàng de dì yī méi tóngpái.
This is our country's first bronze medal in this event.