六亿零六十万零六十写作,B:['f-L0N7M1a/o4o9T/G/F4E1b，改写成用“万”作单位是/n3Z.A/Y9}2|3H4J4o.A，省略万后面的尾数是'O1N1T-P)A9i，精确到亿位是7@5G'm+H*T:L0|8f4P,t;v。5I,h5S4N:g)H9g2h+L