数 （三加一后所得） four；名 [音]a note of the scale in gongchepu, corresponding to 6 in numbered musical notation，a surname ；

[例句] 等蛋糕温热或凉至室温时切成四方块端上桌。 Serve the cake warm or at room temperature, cut in squares.

[例句] 过去的这四年里他们吃了不少苦。 These last four years have been hard on them.