The phenomenon of "difficult enforcement" and "arbitrary enforcement" indicates that there are serious problems in the civil enforcement system of China.

大量的“执行难”与“执行乱”现象说明了我国的民事强制执行制度存在严重的问题。

youdao

It's a systems engineering to solve the problem of difficult enforcement of judgments and the way out lies in coordination, research and efforts in myriad ways.

解决“执行难”问题，是一个系统工程，需要方方面面的协调、探索、努力。

youdao

These range from the sensible, but difficult (tightening ETS allocations) to gimmicks (stricter enforcement of speed limits on motorways).

建议中有些有道理但却很难实施(加紧ets配额)，还有的纯属噱头(在机动车道上对车速进行更严格限制)。

youdao

While some of their clients are middle class professionals from the community at large, many brothels will only accept a narrow clientele to make it difficult for law enforcement to catch them.

VOA: standard.2010.05.24

Earlier this year, California instituted the "reader privacy act, " which makes it more difficult for law-enforcement groups to gain access to consumers' digital reading records.

WSJ: Your E-Book Is Reading You

This immediacy may make it difficult or impossible to implement viable enforcement mechanisms before their holdings become practically irrelevant.

FORBES: When Technology Disrupts Enforcement of Judicial Decisions

Bisaillon continues to do business in Montreal, confident that Canada's weak enforcement statutes make it difficult to convict him.

FORBES: God and the devil