诚然，我已经浪费了很多时间，否则可以使用的有效途径，如果不是更多的话。

Admittedly, I have wasted a lot of time which otherwise could be used in an efficient way, if not more.

youdao

同样重要的，如果不是更多的话，是如何保持活跃可以保持思维敏捷和精神的愉悦。

Just as significant, if not more so, is how staying active can keep the mind sharp and the spirit light.

youdao

换句话说，北京恐怕不止只有富力城一个楼盘期望有50%的涨幅，如果不是更多的话。

In other words, Beijing is a city of more than decimating only 50% of the property price expectations, if not more so.

youdao