We should integrated theory with practice.
我们必须把理论与实践结合起来。
In other words, theory must be integrated with practice.
这就是说，理论与实践要统一。
Theory has to be integrated with practice.
理论要与实践相结合。
We should always keep in mind the principle that theory must be integrated with practice.
理论必须联系实际，我们应当经常记住这一原则。
Theory must be integrated with practice.
理论必须联系实际。
Theory must be integrated with practice.
理论必须联系实际。
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