更久-久

更久

gengˋ jiuˇ

Even longer

更久 | 更久

甚至更久

shenˋ zhiˋ gengˋ jiuˇ

Maybe even longer

甚至 | 甚至 | 更久 | 更久

也許更久

yeˇ xuˇ gengˋ jiuˇ

Perhaps even longer

也許 | 也許 | 更久 | 更久