You should phrase your suggestion carefully, which should at least include an effective solution to this problem.

你需要谨慎发表意见，给出的意见至少要包含一个有效的解决方案才行。

youdao

A simple yet effective solution.

这是一个简单但有效的解决方案。

youdao

A more cost effective solution is required.

因此我们需要更加行之有效的解决方案。

youdao

The White House says it is preparing for the worst. Experts say the most effective solution involves drilling relief wells to reroute oil, a process that could take months.

VOA: standard.2010.05.31

We also have to implement an effective solution to the real estate housing glut.

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This is a terrific cost-effective solution for cable operators looking to deliver broadband content and over-the-top television to subscribers.

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The developers say the project is a cost-effective solution that shows what communities can achieve in the short term.

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