sub-aggregate的意思|示意

However, in some cases, I think we may be going about the process of defining aggregate boundaries in a sub-optimal way.

不过，在某些的情况下我想我们可能会有关差方式定义汇总的界限的程序。

Retention Money" means the aggregate of all monies retained by the Employer pursuant to Sub-Clause 60.2(a)."

保留金是指雇主根据第60．2（a）规定留存的所有金额的总和。