The compiler spills the leastfrequentlyused variables first, so as to minimize the cost of spilling. Spilling of variables can be avoided by.
编译器优先泄漏最不频繁使用的变量，将泄漏的代价降到最低。
2
Masking was the leastfrequentlyused strategy under the basic positive emotions, and the most frequently used one under the positive self-conscious emotions.
基本积极情绪下，掩饰策略使用最少，积极自我意识情绪下使用最多。
3
Finally, the leastfrequentlyused option is to specify that a function can be called with an arbitrary number of arguments. These arguments will be wrapped up in a tuple.