Normally, no cleanup is necessary, which would mean that you do not need to implement this function.

通常不需要清理，这意味着不需要实现该函数。

youdao

But he said the thousands of cleanup workers face possible health concerns after being told to help out, receiving no protective gear and being coated in crude.

但是他说，几千名被告知去帮忙清理油污的工人，可能面临潜在的健康问题，因为他们没有得到任何保护设备，并且全身沾满了原油。

youdao

Although this causes no functional problems on the system, it slows down the cleanup procedure.

尽管这不会导致功能性问题，但是会减慢清理过程。

youdao

Hershkowitz says,ideally, the Gulf cleanup's oily trash should be disposed of in an energy-producing furnace, but there are currently no facilities large enough to handle the volume of waste being generated by the cleanup efforts.

VOA: standard.2010.08.05

Berkeley Assemblywoman Loni Hancock is still upset that local officials had no access to cleanup resources.

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There is no question that the cleanup activity truly turned Pentagon resources out in a massive effort.

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No, not Sandy storm cleanup, rather who is going to cleanup after the marathoners?

FORBES: Cancel the Marathon