much less的用法和样例：
例句
- Predicting the future in any area, much less the dynamic, volatile field of economics, is a risky occupation.
预测将来是一件冒险的事，这在任何领域里都是如此，更不必说在这活跃多变的经济领域里了。 - This takes much time, and time is money.
这样他要花费许多时间，何况时间又是金钱。 - We fear no death, still less difficulties.
我们死都不怕，何况困难。 - Think much, speak little, write less.
多思，少说，更少写。 - Storing data in a format that requires less space.
用一种要求更少空间的格式存储数据。
