释义
n.
a country dance, originating in the US, that starts with four couples facing one another in a square, with the steps and movements shouted out by a caller
方块舞（起源于美国的一种乡村舞，起跳时四对舞伴面对面站成正方形，跟随口令挪动舞步和身体）。
v.
participate in a square dance
跳方块舞；参加方块舞会。