youdao

If your objects are not used with high frequency or do not have a high creation or destruction cost, then object pooling might not be the right strategy.

如果对象的使用频率不高，或者对象的创建或销毁成本不高，则对象池可能不是正确的策略。

youdao

This fact combined with the observations drawn above suggests that a contended synchronization is comparable in cost to at least 50 object creations.

把这一事实和我们上面抽取的观察数据结合在一起，可以看出使用一个争用同步的代价至少相当于创建50个对象。

youdao

So this object here we could think of as a transport cost.

所以我们用这个标志代表交通成本

耶鲁公开课 - 博弈论课程节选

Think of the communications market as a pyramid with the globe-trotting, cost-is-no-object executive at the top.

FORBES: Iridium for truck trailers