Finally led to the efficiency of the system compromised, a significant number of users complain about spam over and run the system slow and incomplete features.

最后导致系统的运行效率大打折扣，相当多的使用者都抱怨系统垃圾信息过多和运行速度缓慢，而且功能不齐全。

youdao

Pamela, finally, I know African-Americans often complain that they are kind of lumped together as a group, that the nuances and differences of opinion among - within the community are not fully explored.

NPR: As Election Day Nears, Poll Data Questioned